adj. 水下的，海中的，海底的，海生的。 a submarine armour 潜水服。 a submarine boat 潜艇。 a submarine cable 海底电线。 a submarine volcano 海底火山。 n. 潜艇；海底动物[植物]；〔美国〕＝hero sandwich 〔 pl. 〕 〔美俚〕脚。 an A submarine＝an atomic submarine 核子潜艇。 vt. (用潜艇)击沉，袭击。 n. -r 潜艇兵，潜艇人员。
beneath the surface of the sea 同义词：undersea,
attack by submarine; "The Germans submarined the Allies"
control a submarine
bring down with a blow to the legs
throw with an underhand motion
move forward or under in a sliding motion; "The child was injured when he submarined under the safety belt of the car"
a submersible warship usually armed with torpedoes 同义词：pigboat, sub, U-boat,
a large sandwich made of a long crusty roll split lengthwise and filled with meats and cheese (and tomato and onion and lettuce and condiments); different names are used in different sections of the United States 同义词：bomber, grinder, hero, hero sandwich, hoagie, hoagy, Cuban sandwich, Italian sandwich, poor boy, sub, submarine sandwich, torpedo, wedge, zep,
A submarine is a watercraft capable of independent operation underwater. It differs from a submersible, which has more limited underwater capability.
例句与用法
1.
Everything on the submarine was buttoned up . 潜水艇上的机器都关闭了。
2.
The submarine was breaking into rainy night . 潜水艇正碰上了雨夜。
3.
He was a skilled submarine engineer . 他是个技术高明的轮机匠。
4.
The submarine bottomed on the ocean floor . 潜水艇停在洋底。
5.
Submarine contours can be more complete and reliable . 这样水下等高线更完整可靠。
6.
The frigate rammed the submarine . 护卫舰撞击了潜艇。
7.
The submarine rose to the surface . 潜水艇升至水面。
8.
The submarine rose to the surface . 潜艇露出了表面。
9.
The air and submarine attacks had thrown off the timing . 飞机和潜艇的袭击，打乱了时间。
10.
Submarines are already being powered by atomic energy . 潜水艇现在已经由原子能来驱动了。
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