Monosubstituted
[医] 一原子置换的, 单基置换的
🗣️ 情景例句
For most Chinese, 1pm is naptime.
对大多数中国人来说，中午 1:00 是午睡时间。
The thunder claps really scare the children.
打雷的声音真的会吓坏小孩子的。
The tent was full of water! They all leapt out of their sleeping bags and hurried outside.
原来帐篷里到处都是水！他们全都跳出睡袋，跑到外面。