Ethylization
[化] 加四乙铅; 乙基化\\n[医] 乙基化[作用]
🗣️ 情景例句
and I didn't know what it would be like.
而且我也不知道将会是怎么一个样子。
The milkman hopes the cows have plenty of milk every morning.
挤牛奶的人希望每天清晨都能得到大量牛奶。
It's a pencil-box.
一只铅笔盒