Tetracycline
n. 四环素\\n[化] 四环素
🗣️ 情景例句
Yeah, and I have to finish this report by four.
是，我在四点之前得完成这个报告。
Do you have any goods to declare for customs?
你有任何物品要在海关呈报吗？
Here it is. (He cries out, full of joy.)
钱在这儿。（他满怀喜悦地喊了出来。）