Polycycline
(=tetracycline)四环素
🔁 扩展释义
【化】 四环素
🗣️ 情景例句
Michelle is very grown up for a ten-year-old, huh?
以一个十岁的孩子来说 Michelle很成熟 ，是吗？
The party is a good opportunity for us to meet.
这聚会是我们彼此见面的好机会。
Because these items are from different shipments.
因为这几项品目不属同一批货。