Dihydrovitamin k-1
[化] 二氢维生素K-1
🗣️ 情景例句
I only buy used books.
我只买旧书。
When rogues (or thieves) fall out, honest men come by their own.
盗贼一内哄，好人就自在。
Later a neighbour told me about him.
后来，一位邻居告诉了我他的情况。