Odb
[医][=o-dichlorobenzene]邻二氯苯
🗣️ 情景例句
You've been a very helpful.
你帮了大忙。
On behalf of all the China National Packaging Import and Export Corporation employees invited tonight.
我代表被邀请的中国包装进出口公司全体员工。
We really need more specific information about your technology.
我们需要与贵公司技术相关更专门的资讯。