Metaacetone
[化] 3-戊酮
🗣️ 情景例句
when I was about eighteen years old.
那时我差不多十八岁。
I would like to call the employment agency for a job.
我要打电话给职业介绍所代我找一份工作。
And then I watched all the glasses that were on the table fall off onto the floor.
接着我看到桌上所有的玻璃杯都掉到了地板上。