Pitman pin
[化] 連桿銷軸
?? 詞語組成解析
n. 礦工, 煤礦工, 連桿\\n[化] 連桿
pin
[pin]
n. 釘;別針，扣針，飾針;大頭針;沒價(jià)值的東西;
vt. 壓住;（用釘?shù)龋┽斪?，釘住，別住，扣住;用障壁等)圍住，關(guān)?。ㄙ嫡Z）抓住;[軍]牽制;
adj. 針的;釘?shù)?銷的;大頭針的;
??? 情景例句
I've got extra time on my hands.
我有過多空閑時(shí)間。
Excuse me, but could you give me some change?
勞駕，你能換些零錢給我嗎？
I want to buy some food for supper this evening.
我想買點(diǎn)晚飯用的東西。