Streptothricin
n. [微]链丝菌素
🗣️ 情景例句
She has the ability to keep calm in an emergency.
她有处变不惊的本事。
Is it true that manufacturing of automobiles is a major industry?
汽车生产是主要工业是真的吗？
He's picking the apples on that tree. He's putting them in a basket.
他在摘那棵树上的苹果。他正在把苹果放进一只篮子里。