Eelfare
n. 幼鳗群之逆河而上, 一群幼鳗
🗣️ 情景例句
Jogging is good for your health.
慢跑有利于你的健康。
Have him return my call.
让他给我回电话。
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。