Deoxythymidine
脫氧胸苷
??? 情景例句
Yeah? What was it?
是嗎？ 是什么驚喜？
We're having some friends over. What are you doing?
我們打算請幾位朋友來玩。你打算干什么呢？
Jim! Come this way, please!
吉姆，朝這邊來。