Biotinyl
[医] 生物素基
🗣️ 情景例句
There is no future in my job.
我的工作没有未来。
Dad is building another room onto the back the house.
爸爸另外在屋子的后面盖一个房间。
Camping sites, by contrast, are highly cosmopolitan.
而露营驻地则相反，是高度世界性的。