Biotin
n. 生物素\\n[化] 生物素; 维生素H
🗣️ 情景例句
It's quite complete.
已经相当齐全了。
The consignment appears to have been roughly handled and left near a heater.
看来货物未受到细心的处理，并且被放置于加热器附近。
It is possible that there is a definite relation between these paintings and the markings that sometimes accompany them.
有时，这种图画与墙壁上的刻痕共存，它们之间可能有一定的联系。