a/the submarine + verb
submarine作为可数名词，常用冠词修饰。
The submarine surfaced at dawn.
潜艇在黎明时浮出水面。
潜艇
submarines — plural of submarine
潜艇三明治；长条三明治；下手投球；水下动植物；可以潜入水下的船；通常装备有鱼雷的潜水战舰
a boat that can travel underwater, especially a warship
可以潜入水下的船
A boat that can go underwater.
通常装备有鱼雷的潜水战舰
a submersible warship usually armed with torpedoes
下手投出的球
A pitch delivered with an underhand motion.
用长而脆的面包卷切开并填充肉类和奶酪(以及番茄、洋葱、生菜和调味品)的三明治；在美国不同地区有不同的名称
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
任何海底植物或动物
Any submarine plant or animal.
The submarine disappeared below the surface within seconds.
那艘潜艇几秒钟内就消失在水面以下。
用法提示：submarine 在这里是名词，指潜艇。
They watched a documentary about how submarines work.
他们看了一部关于潜艇如何运作的纪录片。
用法提示：submarine 用作可数名词复数形式，指潜艇。
The crew on the submarine stayed underwater for three months.
潜艇上的船员在水下待了三个月。
用法提示：submarine 在句中作介词宾语，指潜艇。
submarine作为可数名词，常用冠词修饰。
The submarine surfaced at dawn.
潜艇在黎明时浮出水面。
及物动词后接submarine作宾语。
They launched a submarine yesterday.
他们昨天发射了一艘潜艇。
submarine用作定语，表示'海底的'。
Submarine cables connect continents.
海底电缆连接各大洲。
sub是submarine的缩略形式，常用于口语。
U-boat特指德国潜艇，带有历史色彩，一般不用于现代语境。
grammar · medium
易错句子There are many submarine in the navy.
正确表达There are many submarines in the navy.
Submarine为可数名词，复数形式应加-s，此处使用单数形式不符合语法。
grammar · medium
易错句子The submarin is under water.
正确表达The submarine is under water.
拼写错误：submarine的正确拼写包含字母e，误删导致拼写错误。
反义词指潜艇（水下作战舰艇）的对立物，即水面作战舰艇
submarine（潜水艇）通常指军用大型潜艇，而submersible多指小型、非军事用途的潜水器。
核潜艇
The navy launched a new nuclear submarine yesterday.
海军昨天发射了一艘新的核潜艇。
潜艇船员
The submarine crew trained for months before the mission.
潜艇船员在执行任务前训练了数月。
潜艇基地
They stationed several submarines at the submarine base.
他们在潜艇基地部署了几艘潜艇。
潜艇战
Submarine warfare was crucial during World War II.
潜艇战在第二次世界大战中至关重要。
潜艇三明治
I ordered a foot-long submarine sandwich for lunch.
我午餐点了一个一英尺长的潜艇三明治。
潜艇面包卷
The submarine roll was filled with turkey and cheese.
潜艇面包卷里夹着火鸡和奶酪。
sub- (under) + marine (sea). Related: subway, submerge (sub-); marine, mariner (marine).
(俚语)指青少年开车到影院约会接吻的活动
They said they were going to a submarine race, but we knew they just wanted to park and make out.
他们说要去潜艇比赛，但我们知道他们只是想停车亲热。
我们都住在黄色潜水艇里。
The Beatles' song 'Yellow Submarine' made the submarine a symbol of peace and love.
披头士的歌曲《黄色潜水艇》使潜水艇成为和平与爱的象征。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.