Nitroplasticizer
硝基增塑剂
🗣️ 情景例句
It sounded like a dog barking.
听起来像狗叫。
I'm afraid it was a bother for you to do this.
我害怕做这会给你带来麻烦。
He had no sooner returned than he bought a house and went to live there.
他刚一回到英国便买下了一幢房子住了进去。