Proteases
(protease 的復數) n. 朊酶, 蛋白酶\\n[化] 蛋白酶; 蛋白水解酶
??? 情景例句
Who's in charge here?
這兒誰負責？
Lily is a Sophomore now.
莉莉現在大學二年級。
Every year, several classes visit the factory.
每年都有好幾個班去參觀這家工廠。