Blattic acid
[医] 蟑螂酸
🧩 词语组成解析
🗣️ 情景例句
I think it's a good idea, Ellen.
我觉得这是个好主意， Ellen。
Hiking gives you time to think.
郊游可以使你有时间思考。
what would civilization be like without its benefits?
如果不受其惠，文明将会是个什么样子呢？