optimal salinity造句

例句与造句

1. The optimal salinity is probably near or below 5 ppt, but " Potamopyrgus antipodarum " is capable of feeding, growing, and reproducing at salinities of 0 15 ppt and can tolerate 30 35 ppt for short periods of time.
2. It's difficult to find optimal salinity in a sentence. 用optimal salinity造句挺难的