Vinylation
乙烯化作用
🗣️ 情景例句
The first word is snow.
第一个字是 雪 。
It's raining.
外面下着雨。
'Though Verrazano is by no means considered to be a great explorer,
虽然维拉萨诺绝对算不上一个伟大的探险家，