Landforms
(landform 的复数) n. 地形
🗣️ 情景例句
It was a pleasant surprise.
那是个惊喜。
Do you think the method of payment is OK for you?
你们认为结算方式合适吗？
This echo-location in bats is often compared with radar, the principle of which is similar.
蝙蝠这种回声定位常常可与雷达相比较，其原理是相似的。