Nitrosonaphthol
亚硝基萘酚
🗣️ 情景例句
I went into business for myself
我当初自己开业
After getting up,I go into the bathroom and take a shower.
在起床以后，我走进洗澡间并冲个澡。
There was also a great deal of machinery on display.
参展的还有很多机器，