Biocatalyst
n. 生物催化剂\\n[化] 生物催化剂
🗣️ 情景例句
Oh, it's so good to see you!
噢 看到你真是太好了。
My sister has been engaged for two months.
我的姐姐订婚有2个月的时间了
Tricycles are lined up on the floor of the pool seven feet under water.
三轮车并排放在7英尺深的游泳池底上。