Zonolysin
糜蛋白酶
🗣️ 情景例句
A dollar is valued at eight point two RMB yuan.
一美元价值8.2元人民币。
Come to see me tomorrow if it is convenient to you.
你如果方便的话，明天来看我。
You're from Australia, aren't you?
你是澳大利亚人，对吗？