Chitinase
几丁质酶, 甲壳质酶, 壳多糖酶
🗣️ 情景例句
There are no dues.
不要会费。
In books, are embalmed the greatest thoughts of all ages.
历代最伟大的思想都载入史册而不朽。
Sending a fax is more expensive than posting a letter, but much quicker.
发传真比寄信要贵些，但是要快得多。