Liquid lubricant
[机] 液体润滑剂
🧩 词语组成解析
lubricant
['lu:brikənt]
n. 润滑剂，润滑油;能减少摩擦的东西;<俚>奶油，黄油;
adj. 润滑的;
🗣️ 情景例句
John cannot get to the phone right now.
John现在没办法接电话。
Every man has a fool in his sleeve.
聪明一世，糊涂一时。
But a closer study of the evidence, supported by a deeper sense of the period,
但是，进一步仔细研究，对那个时代的深化了解，