Geoglyph
n. 【考古学】地质印痕，化石遗迹
🗣️ 情景例句
Would you please hand me your customs declaration form?
请出示您的申报表给我？
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。