Monosubstituted
[医] 一原子置换的, 单基置换的
🗣️ 情景例句
Absolutely.
绝对是真的。
We shouldn't have any trouble if the traffic isn't to heavy.
如果交通不太拥挤的话，我们不会有什么困难。
That is my idea about friendship.
这是我关于友谊的看法。