canal 音标拼音: [kən'æl]
n . 运河,小道,管,沟渠
vt . 开运河
运河,小道,管,沟渠开运河
canal n 1 : (
astronomy )
an indistinct surface feature of Mars once thought to be a system of channels ;
they are now believed to be an optical illusion 2 :
a bodily passage or tube lined with epithelial cells and conveying a secretion or other substance ; "
the tear duct was obstructed "; "
the alimentary canal "; "
poison is released through a channel in the snake '
s fangs " [
synonym : {
duct },
{
epithelial duct }, {
canal }, {
channel }]
3 :
long and narrow strip of water made for boats or for irrigation v 1 :
provide (
a city )
with a canal [
synonym : {
canal }, {
canalize },
{
canalise }]
Canal \
Ca *
nal "\,
n . [
F .
canal ,
from L .
canalis canal ,
channel ;
prob .
from a root signifying "
to cut ";
cf .
D .
kanaal ,
fr .
the French .
Cf . {
Channel }, {
Kennel }
gutter .]
[
1913 Webster ]
1 .
An artificial channel filled with water and designed for navigation ,
or for irrigating land ,
etc .
[
1913 Webster ]
2 . (
Anat .)
A tube or duct ;
as ,
the alimentary canal ;
the semicircular canals of the ear .
[
1913 Webster ]
3 .
A long and relatively narrow arm of the sea ,
approximately uniform in width ; --
used chiefly in proper names ;
as ,
Portland Canal ;
Lynn Canal . [
Alaska ]
[
Webster 1913 Suppl .]
{
Canal boat },
a boat for use on a canal ;
esp .
one of peculiar shape ,
carrying freight ,
and drawn by horses walking on the towpath beside the canal .
{
Canal lock }.
See {
Lock }.
[
1913 Webster ]
104 Moby Thesaurus words for "
canal ":
Eustachian tube ,
Fallopian tube ,
aqueduct ,
arroyo ,
bed ,
bottleneck ,
canalization ,
canalize ,
carve ,
chamfer ,
channel ,
chisel ,
conduit ,
corrugate ,
course ,
crack ,
creek bed ,
crimp ,
culvert ,
cut ,
dado ,
defile ,
dike ,
ditch ,
donga ,
dry bed ,
duct ,
emunctory ,
engrave ,
entrenchment ,
fistula ,
flume ,
flute ,
fosse ,
furrow ,
gash ,
goffer ,
gouge ,
groove ,
gulch ,
gully ,
gullyhole ,
gutter ,
ha -
ha ,
headrace ,
incise ,
intestines ,
irrigation ditch ,
isthmus ,
kennel ,
meatus ,
moat ,
narrow ,
narrows ,
neck ,
nullah ,
ostium ,
oviduct ,
pass ,
pleat ,
plow ,
pore ,
rabbet ,
race ,
rifle ,
river bed ,
riverway ,
runnel ,
rut ,
salpinx ,
score ,
scratch ,
slit ,
sluice ,
spillbox ,
spillway ,
strait ,
streak ,
stream bed ,
streamway ,
striate ,
sunk fence ,
swash ,
swash channel ,
tailrace ,
thoracic duct ,
throat ,
trench ,
trough ,
ureter ,
urethra ,
vagina ,
vas ,
vessel ,
wadi ,
water carrier ,
water channel ,
water furrow ,
water gap ,
water gate ,
watercourse ,
waterway ,
waterworks ,
wrinkle
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Canal - Wikipedia A canal can cut across a drainage divide atop a ridge, generally requiring an external water source above the highest elevation The best-known example of such a canal is the Panama Canal Many canals have been built at elevations, above valleys and other waterways
CANAL Definition Meaning - Merriam-Webster The meaning of CANAL is a tubular anatomical passage or channel : duct How to use canal in a sentence
What is a canal? - NOAAs National Ocean Service A canal is a human-made waterway that allows boats and ships to pass from one body of water to another Canals are also used to transport water for irrigation and other human uses
Canals and inland waterways | Description, History, Types . . . The first lock was not built on an English canal until the 16th century, and the canal era proper dates from the construction of the Bridgewater Canal to carry coal from Worsley to Manchester in the 18th century by the engineer James Brindley
CANAL | definition in the Cambridge English Dictionary The alimentary canal is the path by which food enters the body, and solid waste is passed out
What Is A Canal? Dive into these Ancient Engineering Marvels Discover what is a canal and how these human-made water channels have shaped history, connected the world, and revolutionized transportation and trade
What is a Canal? 12 Types of Canals - Civil Engineering A canal is an artificial waterway We can identify different types of canals based on usage, discharge, branches, provider, alignment, etc