词汇	水层生物群落
释义	水层生物群落 pelagic community
随便看	handling arrangement handling automation handling a very large tanker alongside handling bee SWARMS handling before slaughter Handling beyond limits handling breakage handling bridge handling by shipper-self handling capacity handling cask handling casting metals handling ccd bar-code scanner handling characteristic handling characteristics handling charge handling charge by container number handling charges Handling chuck-wrench safety handling condition handling conditions handling container handling container plate handling contribution handling control centre