Saprobial
a. [生]衡量水生环境有机污染(程)度的
🗣️ 情景例句
I did both with Richard and Susan,
有Richard和Susan时我这样做，
Please inform us the quantity that can be supplied from stock.
请告知可供现货的数量。
Notices forbidding the open-air drying of clothes, or the use of water points for car washing,
禁止露天晒衣服、禁止用水龙头冲洗汽车的布告