Bioactive
a. 生物活性的
🗣️ 情景例句
Yes, I think so.
对，我想是的。
If I had had time,I would have called you.
如果我有时间，我就打电话给你了。
Dropping my suit, I dashed downstairs to tell George.
我扔下西服冲下楼去告诉乔治。