submarine

/ˌsʌbməˈriːn/ (bre, ipa) · /ˌsʌbməˈriːn/ (ame, ipa) · /ˈsəb-mə-ˌrēn ˌsəb-mə-ˈrēn/ (ame, mw) · /ˌsʌb.məˈriːn/ (bre, ipa) · /ˌsʌb.məˈriːn/ (ame, ipa)

submarine — 名詞

  • submarinesingular
  • submarinesplural

1. A long, narrow military vessel built to navigate and carry out operations beneat

1.名詞B2
釋義

潛艇

可在水下作戰及航行的軍艦

A long, narrow military vessel built to navigate and carry out operations beneath the ocean surface, typically armed with torpedoes or guided missiles.

例句

Sade toured a retired Cold War submarine at the naval museum in Helsinki.

Sade 在赫爾辛基的海軍博物館參觀了一艘退役的冷戰時期潛艇。

collocation: nuclear submarine / Cold War submarine

The submarine's sonar detected an unidentified vessel approaching from the east.

潛艇的聲納偵測到一艘不明船隻從東方接近。

possessive: submarine's + equipment (sonar)

同義詞
  • sub

    informal short form, very common in spoken English and naval slang

  • U-boat

    specifically refers to German submarines of WWI and WWII, not used for modern vessels

  • submersible

    a smaller underwater vehicle that usually needs a support ship; different from a military submarine

反義詞
  • surface ship

    any vessel that travels on top of the water rather than beneath it

用法筆記

This is the core sense and the most common use of the word. It always refers to a crewed military vessel — uncrewed underwater vehicles are called 'remotely operated vehicles' (ROVs) or 'autonomous underwater vehicles' (AUVs), not submarines.

常見錯誤

The research team used a submarine to explore the deep sea.
The research team used a submersible to explore the deep sea.
💡Most scientific underwater vehicles are submersibles, not submarines, which are military vessels.

2. A filling sandwich built from a bread roll split down the middle and stacked wit

2.名詞B1
釋義

潛艇堡

長形麵包夾肉和蔬菜的大型三明治

A filling sandwich built from a bread roll split down the middle and stacked with cold cuts, cheese, fresh vegetables, and dressing.

例句

Christopher ordered a submarine with roast beef, cheddar, and spicy mustard.

Christopher 點了一份烤牛肉加切達起司和辣芥末的潛艇堡。

submarine + with + [ingredients]

For the road trip, Lisa packed two foot-long submarines and wrapped them in wax paper.

Lisa 為公路旅行準備了兩個一英尺長的潛艇堡,並用蠟紙包好。

quantifier: foot-long submarine

同義詞
  • sub

    the most common short form, understood across the US and increasingly in other English-speaking countries

  • hoagie

    the standard term in the Philadelphia region

  • hero

    the common name in the New York City area

  • grinder

    used especially in New England, often with toasted bread

用法筆記

This word is used in the northeastern United States. The same sandwich has many regional names — 'hero' (New York), 'hoagie' (Philadelphia), 'grinder' (New England), 'torpedo' (parts of the Midwest and West Coast). In other English-speaking countries, 'submarine sandwich' or just 'sub' is the most widely understood term.

常見錯誤

I ate a submarine for breakfast.' (fine in American English but may confuse UK listeners)
I ate a sub for breakfast.
💡In British English, 'sub' is more common; 'submarine' for a sandwich is rarely used.

submarine — 形容詞

submarine — 動詞