Phenylate
苯醚
🗣️ 情景例句
I've been moonlighting for years.
我几年来一直兼职。
One never loses anything by politeness.
有礼貌对自己不会吃亏。
It has to be tall because it is like a giant block and tackle,
井架必须很高，因为它像一个巨型滑轮组。