Lard lubrication
[机] 猪膏润滑
🧩 词语组成解析
lard
[lɑ:d]
n. 猪油;
vt. 润色;涂猪油于;将肥猪肉片嵌于（牛肉或禽肉）中;（在讲话或文章中）夹杂大量（某类词语）;
n. 润滑, 注油, 润滑作用\\n[计] 润滑
🗣️ 情景例句
Too easy?
太简单？
Don't take any chances.
不要存侥幸心理。
Imagine a pen attached to the weight in such a way that its point rests upon a piece of paper on the floor.
假定把一支笔拴在重物上，笔尖落在地板上的一张纸上，