trough 音标拼音: [tr'ɔf]
n . 木钵,水槽,马槽
木钵,水槽,马槽
trough n 1 :
a narrow depression (
as in the earth or between ocean waves or in the ocean bed )
2 :
a channel along the eaves or on the roof ;
collects and carries away rainwater [
synonym : {
gutter }, {
trough }]
3 :
a concave shape with an open top [
synonym : {
bowl }, {
trough }]
4 :
a treasury for government funds [
synonym : {
public treasury },
{
trough }, {
till }]
5 :
a long narrow shallow receptacle 6 :
a container (
usually in a barn or stable )
from which cattle or horses feed [
synonym : {
manger }, {
trough }]
Trough \
Trough \ (
tr [
o ^]
f ),
n . [
OE .
trough ,
trogh ,
AS .
trog ,
troh ;
akin to D .,
G ., &
Icel .
trog ,
Sw .
tr [*
a ]
g ,
Dan .
trug ;
probably originally meaning ,
made of wood ,
and akin to E .
tree . [
root ]
63 &
241 .
See {
Tree },
and cf . {
Trug }.]
1 .
A long ,
hollow vessel ,
generally for holding water or other liquid ,
especially one formed by excavating a log longitudinally on one side ;
a long tray ;
also ,
a wooden channel for conveying water ,
as to a mill wheel .
[
1913 Webster ]
2 .
Any channel ,
receptacle ,
or depression ,
of a long and narrow shape ;
as ,
trough between two ridges ,
etc .
[
1913 Webster ]
3 . (
Meteor .)
The transverse section of a cyclonic area where the barometric pressure ,
neither rising nor falling ,
has reached its lowest point .
[
Webster 1913 Suppl .]
{
Trough gutter } (
Arch .),
a rectangular or V -
shaped gutter ,
usually hung below the eaves of a house .
{
Trough of the sea },
the depression between two waves .
[
1913 Webster ]
234 Moby Thesaurus words for "
trough ":
adit ,
aerospace ,
aerosphere ,
air hole ,
air pocket ,
airspace ,
alveolation ,
alveolus ,
amplitude ,
antinode ,
antrum ,
aqueduct ,
armpit ,
basin ,
billow ,
bore ,
bottom ,
bottom glade ,
bottoms ,
bowl ,
breakers ,
bump ,
burrow ,
canal ,
canalization ,
canalize ,
carve ,
cavity ,
ceiling ,
chamfer ,
channel ,
chisel ,
chop ,
choppiness ,
chopping sea ,
chute ,
comb ,
comber ,
concave ,
concavity ,
conduit ,
corrugate ,
course ,
crack ,
crater ,
crest ,
crimp ,
crosswind ,
crypt ,
cup ,
cut ,
dado ,
dale ,
de Broglie wave ,
dell ,
delve ,
depression ,
diffraction ,
dig ,
dig out ,
dike ,
dingle ,
dip ,
dirty water ,
ditch ,
dredge ,
drill ,
drive ,
duct ,
eagre ,
eaves trough ,
egress ,
electromagnetic radiation ,
electromagnetic wave ,
empty space ,
engrave ,
entrance ,
entrenchment ,
excavate ,
exit ,
favorable wind ,
flute ,
fog ,
fold ,
follicle ,
fosse ,
frequency ,
frequency band ,
frequency spectrum ,
front ,
funnel chest ,
furrow ,
gap ,
gash ,
gill ,
glen ,
goffer ,
gouge ,
gouge out ,
gravity wave ,
groove ,
ground swell ,
grove ,
grub ,
guide ,
guided wave ,
gully ,
gutter ,
ha -
ha ,
head wind ,
heave ,
heavy sea ,
heavy swell ,
high -
pressure area ,
hole ,
hollow ,
hollow shell ,
in phase ,
incise ,
ingress ,
interference ,
intervale ,
ionosphere ,
jetstream ,
kennel ,
lacuna ,
lift ,
light ,
longitudinal wave ,
lop ,
low -
pressure area ,
lower ,
lunar rill ,
mechanical wave ,
mine ,
moat ,
node ,
out of phase ,
overcast ,
pass ,
passage ,
passageway ,
peak ,
penstock ,
pentrough ,
period ,
periodic wave ,
pit ,
pleat ,
plow ,
pocket ,
popple ,
punch bowl ,
quarry ,
rabbet ,
radio wave ,
ravine ,
ray ,
reinforcement ,
resonance ,
resonance frequency ,
riffle ,
rifle ,
ripple ,
rise ,
roll ,
roller ,
rough water ,
roughness ,
rut ,
sap ,
scend ,
scoop ,
scoop out ,
score ,
scrabble ,
scrape ,
scratch ,
sea ,
seismic wave ,
send ,
shell ,
shock wave ,
shoot ,
shovel ,
sink ,
sinus ,
slit ,
socket ,
sound wave ,
soup ,
space ,
spade ,
strath ,
stratosphere ,
streak ,
striate ,
substratosphere ,
sunk fence ,
surf ,
surface wave ,
surge ,
swell ,
tail wind ,
tidal bore ,
tidal wave ,
tide wave ,
transverse wave ,
trench ,
tropopause ,
troposphere ,
troughing ,
troughway ,
tsunami ,
tunnel ,
turbulence ,
undulation ,
vale ,
valley ,
visibility ,
visibility zero ,
vug ,
wadi ,
water wave ,
wave ,
wave equation ,
wave motion ,
wave number ,
wavelength ,
wavelet ,
way ,
white horses ,
whitecaps ,
wrinkle
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