Fungusproof
[电] 防菌
🗣️ 情景例句
What's that?
什么事？
I've studied the reports of past meetings.
我学习了以往的会议记录。
So it is a comparatively simple step from locating the sea bottom to locating a shoal of fish.
从测定海深到测定鱼群，这一进展比较容易。