Streptoplysin
[醫] 鏈球菌溶血素
??? 情景例句
When would you be fond of receiving the call?
你喜歡什么時候叫您？
I'm Barnard and it's my great honor to tell you about our new product.
我叫巴納德，能夠向你們說明我們的新產品，我感到非常榮幸。
What's that?
那是什么？