Cosmene
[化] 波斯菊萜; 2,6-二甲-1,3,5,7-辛四烯
🗣️ 情景例句
I have a book with photos of some homes in that area.
我有一本那个地区房子的照片。
What''s the cause of the delay?
什么原因延误？
Certainly. Here it is.
当然可以。在这儿。