Mycobactin
[生]分支杆菌生长素
🗣️ 情景例句
without studying these building plans more carefully.
在没有仔细研究这些建筑图的情况下。
After eating breakfast,I go back upstairs again.
在吃早餐以后，我再回楼上。
That machine joins these different pieces of metal together.
那台机器把这些不同的金属片焊接起来。