Piston pin
[化] 活塞銷
?? 詞語組成解析
piston
['p?st?n]
n. <機>活塞;
pin
[pin]
n. 釘;別針，扣針，飾針;大頭針;沒價值的東西;
vt. 壓住;（用釘?shù)龋┽斪。斪。瑒e住，扣住;用障壁等)圍住，關(guān)住（俚語）抓住;[軍]牽制;
adj. 針的;釘?shù)?銷的;大頭針的;
??? 情景例句
Pete wrote us and told us.
Pete寫信告訴我們的。
A blate cat makes a proud mouse.
貓兒靦腆，老鼠翻天。
Are there any women near the house?
房子附近有女人嗎？