Acid cut
[化] 酸定(在油漆稀釋劑中加入硫酸以測定烴含量)
?? 詞語組成解析
cut
[k?t]
vt.& vi. 將（某物）切開（或分割）;
vt. 削減;剪切;切成;刪剪;
vi. 電影;（為決定誰先出牌等）切牌;可被切割;可用于切割;
n. 切口;削減;剪裁;切片;
??? 情景例句
What year were you born in?
你是哪一年生的？
He snatched the purse and the ladder, and ran away.
他搶了手提袋和梯子，逃走了。
After chipping through a wall which was eighteen inches thick, they found that a man had been trapped in the chimney.
他們鑿透了18英寸厚的墻壁，發現有個人卡在煙囪里。