Sialomucin
[机] 唾液粘蛋白
🗣️ 情景例句
Do you remember
你记得
If I went with you,I'd have to be back by six o'clock
如果我与你一起去了，我将不得不在6点钟回来。
enterprising settlers unwisely introduced the European rabbit.
一些有创业精神的移民不明智地把欧洲兔子引进了澳大利亚。