Tractive force
[机] 牵引力
🧩 词语组成解析
a. 牵引的, 拖的\\n[机] 牵拉, 拉
force
[fɔ:s]
n. 力;武力;（社会）势力;魄力;
vt. 强迫;强行;促使，推动;强奸;
🗣️ 情景例句
The rules ought to be observed.
这些规则就予以遵守。
Have you heard the weather forecast?
你听天气预报了吗？
You see, I was hoping to give you a surprise.'
嗯，我是想让你大吃一惊。”