High average total benthic biomass of 19.7g/m2 was registered in February and 23.4g/ m2 in May as against much lower biomass of 12.7 g/ m2in August and 19.6 g/ m2 in November.是什么意思_High average total benthic biomass of 19.7g/m2 was registered in February and 23.4g/ m2 in May as against much lower biomass of 12.7 g/ m2in August and 19.6 g/ m2 in November.在线翻译_英语_读音_用法_例句