Dibenzimide
二苯甲酰亚胺
🗣️ 情景例句
Are there any tours for the Grand Canyon?
有到大峡谷的旅游团吗？
Please find enclosed our current catalogue and price-list quoting CIF New York.
随函附上我方最新的产品目录及CIF纽约报价单。
It's er … oh, I can't find it!
票，嗯……啊，找不到了！