Sastrugi
n. <俄>雪面波纹; 雪波; 砂波
🗣️ 情景例句
I've decided to stay at home and be a full-time mother.
我决定留在家里做一个专职母亲。
What company do you work for?
你在哪家公司做事？
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。