棋

Laboratory-cultured Halophila ovalis showed tolerance to petrochemical exposure up to 1% solution of Bass Strait crude oil, an oil dispersant (Corexit 9527) and a mixture of crude oil and dispersant.

利用 PAM-2000荧光仪研究发现，发现实验室培养的Halophila ovalis可以耐受海水中浓度达到1％的原油、分散剂或原油和分散剂的混合物。

There must be some reason for what he did .

他所做的事想必有什么原因。