Bothropoxin
具窍蝮蛇毒素; 具窍蝮蛇毒素
🗣️ 情景例句
That's alright. You're a lot of help.
没关系。你帮了很大的忙。
When the fire started, I was writing letters.
当火起来的时候，我在写信。
What do you want to do next fall?
今年秋季你打算干什么？