Effevtive tractive effort
[化] 有效牵引力
🧩 词语组成解析
a. 牵引的, 拖的\\n[机] 牵拉, 拉
🗣️ 情景例句
I didn't realize how late is was.
我不知道已经这么晚了。
It is better to do well than to say well.
理论好不如实际好。
I'm afraid some people forgot to sweep the floor.
它不如平时干净，恐怕是一些人忘记扫地了。