Vis conservatrix
[医] 天然抵抗力
🧩 词语组成解析
[医] 力
🗣️ 情景例句
He made up with his girlfriend.
他和女朋友和好了。
How much do you charge per unit?
你们每件要价多少呢？
Ships may be delayed by storms; flights may be cancelled because of bad weather, but trains must be on time.
轮船船期可能因风暴而推延，飞机航班可能因恶劣天气而取消，唯有火车必然是准点的。