Preconditioning
[计] 预处理, 预调节\\n[化] 预处理
🗣️ 情景例句
I was so tired
我太累了
The packing must be strong enough to withstand rough handing.
包装必须很坚固，能承受野蛮装卸。
The 100-metre race.
100米赛跑