Sideromycin
含铁抗菌素(总称)
🗣️ 情景例句
How long has he held office?
他已任职多长时间了？
Some people are too conscious of how they dress.
有些人对自己的衣着过于考究了。
it has to develop (partly by means of touch) the ability to judge roughly three-dimensonal distances.
儿童必须发展（部分通过触觉）粗略判断三维空间距离的能力。