Onb
[医][=o-nitrobiphenyl]邻-硝基联苯
🗣️ 情景例句
Against Carter Boswell?
和Carter Boswell打对？
Did you have a nice holiday?
你假期过得愉快吗？
The guards couldn't have been watchig very carefully.
警卫不可能一直认真地查看。