Saprobial
a. [生]衡量水生环境有机污染(程)度的
🗣️ 情景例句
Good day.
再见！
He who follows two hares is sure to catch neither.
追逐两只兔，两头都落空。
There were coins everywhere.We looked for them, but we could not find them all.
到处都是硬币。我们虽然找了，但没有把它们全部找到。