Ethylizing
[化] 加四乙铅; 乙基化
🗣️ 情景例句
The rich few nations of this world take up the vast majority of the wealth and resources.
少数几个富裕的国家占有了大多数的财富和资源。
Once bit, twice shy.
一朝被蛇咬，三年怕草绳。
We had a very nice time.
我们过得非常愉快。