Diluc.
[医] 天明时
🗣️ 情景例句
He needs to work.
他需要工作。
It's faster but more expensive to ship goods by air.
空运较快但运费较高。
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。