Sterile operation
[化] 无菌操作
🧩 词语组成解析
🗣️ 情景例句
What do you do when you are not working?
工作之余你有什么消遣活动？
The devil knows may things because he is old.
老马能识途。
When a plane from London arrived at Sydney airport, workers began to unload a number of wooden boxes which contained clothing.
当一架来自伦敦的飞机抵达悉尼机场时，工人们开始卸下装有服装的一批木箱。