Cellobiase
纤维二糖酶
🗣️ 情景例句
The world's greatest grandmother, Mrs. Ellen Stewart,
世界上最伟大的祖母， Ellen Stewart太太，
Paul is negotiating for a job worth $18000.
保罗正在商谈谋求一份年薪 18000美元的工作。
Not to grasp firmly is not to grasp at all.
抓而不紧等于不抓。