Ecto-enzyme
[医] 胞外酶, 外酶
🧩 词语组成解析
🗣️ 情景例句
No problem.
小事一桩。
Only by working hard can we succeed in doing anything.
只有通过努力工作我们才能成功。
'You needn't be so rude about it,' my wife answered as she looked at herself in the mirror.
“你说话没必要这样不客气，”我的妻子边回答边照着镜子。