Chitinase
几丁质酶, 甲壳质酶, 壳多糖酶
🗣️ 情景例句
And be a true member of the Stewart family.
也真正成了Stewart家庭中的一员。
Thanks for coming to help on such a short notice.
谢谢你临时来帮忙。
With all these mouths to feed, he didn't know what to do.
由于有那么多人要供养，他不知道怎么办才好。