Pinacol conversion
[化] 频哪醇重排作用
🧩 词语组成解析
[化] 频哪醇
🗣️ 情景例句
That's our motto.
这是我们的格言。
Burnt child dreads the fire.
一朝被蛇咬，十年怕井绳。
Almost any day a young porpoise may be seen trying to turn a 300-pound sea turtle over by sticking his snout under the edge of his shell and pushing up for dear life.
几乎每天都可以看到一只小海豚把鼻子顶入一只300磅重的海龟的硬壳下面，拼命地把它翻过来。