Circulin
[化] 环杆菌素\\n[医] 环(状)杆菌素, 圈杆菌素
🗣️ 情景例句
We'll place a trial order with you for 300 cases of pork luncheon meat.
我们想试定300箱罐装午餐肉。
We used to have a lot of fun when we were that age.
当我们是变老时，我们过去常有很多趣事。
Is this a map?
这是一张地图吗？