Hydronephrosis
n. [医]肾盂积水
🗣️ 情景例句
I'll miss you too.
我也会想你们。
Britain is behind Japan in developing modern technology.
在发展现代技术方面，英国落后于日本。
Most of the earth's surface is covered by water.
大部分的地球表面被水覆盖着。