Streptolysin
[机] 链球菌溶血素
🗣️ 情景例句
What's your opinion about this?
你的观点是什么？
Did you sell it to him yourself?
你自己亲自卖给他吗？
Without it we could not make a living.
要是没有这条河，我们就无法生存下去。