tube 音标拼音: [t'ub] [tj'ub]
n . 管,软管,隧道
vt . 把…装管,使通过管子
管,软管,隧道把…装管,使通过管子
tube 光电管
tube 管
tube "与"闸管
tube 管
tube n 1 :
conduit consisting of a long hollow object (
usually cylindrical )
used to hold and conduct objects or liquids or gases [
synonym : {
tube }, {
tubing }]
2 :
electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope [
synonym :
{
tube }, {
vacuum tube }, {
thermionic vacuum tube }, {
thermionic tube }, {
electron tube }, {
thermionic valve }]
3 :
a hollow cylindrical shape [
synonym : {
pipe }, {
tube }]
4 : (
anatomy )
any hollow cylindrical body structure [
synonym : {
tube },
{
tube -
shaped structure }]
5 :
an electric railway operating below the surface of the ground (
usually in a city ); "
in Paris the subway system is called the `
metro '
and in London it is called the `
tube '
or the `
underground '" [
synonym : {
metro }, {
tube }, {
underground }, {
subway system }, {
subway }]
v 1 :
provide with a tube or insert a tube into 2 :
convey in a tube ; "
inside Paris ,
they used to tube mail "
3 :
ride or float on an inflated tube ; "
We tubed down the river on a hot summer day "
4 :
place or enclose in a tube Subway \
Sub "
way `\,
n .
1 .
An underground way or gallery ;
especially ,
a passage under a street ,
in which water mains ,
gas mains ,
telegraph wires ,
etc .,
are conducted .
[
1913 Webster ]
2 .
An underground railroad ,
usually having trains powered by electricity provided by an electric line running through the underground tunnel .
It is usually confined to the center portion of cities ; --
called also {
tube },
and in Britain , {
underground }.
In certain other countries (
as in France or Russia )
it is called the {
metro }.
[
PJC ]
Tube \
Tube \,
n . [
L .
tubus ;
akin to tuba a trumpet :
cf F .
tube .]
1 .
A hollow cylinder ,
of any material ,
used for the conveyance of fluids ,
and for various other purposes ;
a pipe .
[
1913 Webster ]
2 .
A telescope . "
Glazed optic tube ." --
Milton .
[
1913 Webster ]
3 .
A vessel in animal bodies or plants ,
which conveys a fluid or other substance .
[
1913 Webster ]
4 . (
Bot .)
The narrow ,
hollow part of a gamopetalous corolla .
[
1913 Webster ]
5 . (
Gun .)
A priming tube ,
or friction primer .
See under {
Priming },
and {
Friction }.
[
1913 Webster ]
6 . (
Steam Boilers )
A small pipe forming part of the boiler ,
containing water and surrounded by flame or hot gases ,
or else surrounded by water and forming a flue for the gases to pass through .
[
1913 Webster ]
7 . (
Zool .)
(
a )
A more or less cylindrical ,
and often spiral ,
case secreted or constructed by many annelids ,
crustaceans ,
insects ,
and other animals ,
for protection or concealment .
See Illust .
of {
Tubeworm }.
(
b )
One of the siphons of a bivalve mollusk .
[
1913 Webster ]
8 . (
Elec .
Railways )
A tunnel for a tube railway ;
also (
Colloq .),
a tube railway ;
a subway . [
Chiefly Eng .]
Note :
In the New York area ,
the subways running under the Hudson River are sometimes referred to as the tube .
[
Webster 1913 Suppl .
PJC ]
{
Capillary tube },
a tube of very fine bore .
See {
Capillary }.
{
Fire tube } (
Steam Boilers ),
a tube which forms a flue .
{
Tube coral }. (
Zool .)
Same as {
Tubipore }.
{
Tube foot } (
Zool .),
one of the ambulacral suckers of an echinoderm .
{
Tube plate },
or {
Tube sheet } (
Steam Boilers ),
a flue plate .
See under {
Flue }.
{
Tube pouch } (
Mil .),
a pouch containing priming tubes .
{
Tube spinner } (
Zool .),
any one of various species of spiders that construct tubelike webs .
They belong to {
Tegenaria },
{
Agelena },
and allied genera .
{
Water tube } (
Steam Boilers ),
a tube containing water and surrounded by flame or hot gases .
[
1913 Webster ]
Tube \
Tube \,
v .
t . [
imp . &
p .
p . {
Tubed };
p .
pr . &
vb .
n .
{
Tubing }.]
To furnish with a tube ;
as ,
to tube a well .
[
1913 Webster ]
194 Moby Thesaurus words for "
tube ":
Amtrak ,
L ,
Photronic cell ,
adjutage ,
amplifier ,
anode ,
attenuator ,
audio -
frequency tube ,
baggage train ,
ballast regulator ,
ballast tube ,
barrel ,
base ,
beam -
switching tube ,
bole ,
branch ,
cable railroad ,
cable railway ,
cask ,
catheter ,
cathode ,
cathode -
ray tube ,
channel ,
choo -
choo ,
cog railroad ,
cog railway ,
color kinescope ,
column ,
convertor ,
current regulator ,
cylinder ,
cylindroid ,
damper ,
detector ,
direct -
viewing tube ,
discharge tube ,
discriminator ,
dissector tube ,
doubler ,
drainpipe ,
drum ,
efflux tube ,
el ,
electric ,
electric railway ,
electric train ,
electrode ,
electron -
image tube ,
elevated ,
elevated railway ,
embankment ,
express ,
express train ,
feeder ,
feeder line ,
filament ,
fire hose ,
flier ,
flue pipe ,
flume ,
focus tube ,
freight ,
freight train ,
freighter ,
funicular ,
funnel ,
garden hose ,
gas phototube ,
gas pipe ,
generator ,
goods train ,
gravity -
operated railway ,
grid ,
horse railway ,
hose ,
hosepipe ,
iconoscope ,
image dissector ,
image iconoscope ,
interurban ,
inverter ,
junction ,
kinescope ,
light railroad ,
lightning express ,
limited ,
limiter ,
line ,
local ,
local -
oscillator tube ,
main line ,
metro ,
milk train ,
mixer tube ,
modulator ,
monorail ,
monoscope ,
multiplier ,
multiplier phototube ,
multipurpose tube ,
multivibrator ,
nipple ,
organ pipe ,
oscillator ,
output tube ,
parliamentary ,
parliamentary train ,
passenger train ,
phase inverter ,
photocathode ,
photoconductor cell ,
photomultiplier tube ,
phototube ,
photovoltaic cell ,
picture tube ,
pillar ,
pipe ,
pipeline ,
pipette ,
piping ,
plate ,
power tube ,
pulse generator ,
put through channels ,
rack railway ,
rack -
and -
pinion railroad ,
rack -
and -
pinion railway ,
radio tube ,
radio -
frequency tube ,
rail ,
rail line ,
railroad ,
railroad train ,
railway ,
rattler ,
receiving tube ,
rectifier tube ,
reed ,
reed pipe ,
regulator ,
repeater ,
roadbed ,
roadway ,
roll ,
roller ,
rolling stock ,
rouleau ,
shuttle ,
shuttle train ,
siamese ,
siamese connection ,
sidetrack ,
siding ,
siphon ,
snorkel ,
soft phototube ,
soil pipe ,
special ,
standpipe ,
steam pipe ,
stem ,
straw ,
streamliner ,
street railway ,
streetcar line ,
subway ,
switchback ,
tap ,
terminal ,
terminus ,
track ,
train ,
tram ,
tramline ,
transducer ,
trestle ,
trigatron ,
trigger tube ,
trolley line ,
trunk ,
trunk line ,
tubing ,
tubulation ,
tubule ,
tubulet ,
tubulure ,
turnout ,
underground ,
vacuum phototube ,
vacuum tube ,
valve ,
waste pipe ,
water pipe ,
way train
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