多益詞彙

2,500 個單字與片語 · 21 個主題

返回詞彙列表

品質管制、維護與職場安全 / Maintenance

lubricate

apply oil or grease so moving parts operate smoothly

v.L1 核心B1

潤滑;添加潤滑劑

英文釋義 to apply oil, grease, or another substance between moving surfaces to reduce friction and wear

作答後解鎖

在休閒、排位或單人練習中作答此詞彙的題目,即可解鎖完整內容。