Petroleum chemicals
[化] 石油化学产品
🧩 词语组成解析
n. 化学品, 化学制品；化学药品；化工产品（chemical的复数）
🗣️ 情景例句
What are you trying to say?
你想说什么？
I put on my sweater.
我穿上了我的毛衣。
It seemed certain that she would be the first ship home, but during the race she had a lot of bad luck.
看来，它首先返抵英国是确信无疑的了，但它却在比赛中连遭厄运。