Phenylnaphthylamine
苯基萘基胺
🗣️ 情景例句
She's unhappy
她很不高兴。
I envy you.
我羡慕你。
Here was a seven-year-old girl who at the age of 19 months had become deaf and blind.
一个7岁的女孩，出生19个月后就得了聋盲症。