Tractive effort
[化] 牵引力
🧩 词语组成解析
a. 牵引的, 拖的\\n[机] 牵拉, 拉
🗣️ 情景例句
About forty minutes, I think.
我想大约40分钟。
Can I fix an overseas call to London by person-to-person call?
我要打到伦敦的叫人电话好吗？
The children compete against each other to reach the other end of the pool.
孩子们比赛看谁先到达游泳池的另一端。