Presens
(presen 的复数) n. (Presen)人名；(意)普雷森
🗣️ 情景例句
at the Museum of Natural History.
在自然历史博物馆。
I'm going to be late.
我要迟到了。
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。