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
Indecision. Indecision.
下不了决心， 下不了决心。
We had a good time.
我们过得很愉快。
and slipping through we no longer take omens from their flight on this side and that; and even the most superstitious villagers no longer take off their hats to the magpie and wish it good-morning.
这些鸟对我们是有益的，虽然我们不再从它们的飞翔姿态来占卜吉凶，连最迷信的村民也不再对喜鹊脱帽行礼，祝它早安了。