单词	赤道下层海流
释义	赤道下层海流equatorial undercurrent
随便看	economical grade economic aliments economical life economical load economical load dispatcher economical loading economically economically active population economically challenged economically inactive population economical nuclear-power economical nuclear-power--production economical of economical operation economical order quantity economical order quantity--eoq economical order quantity，eoq economical power economical quantities economical rating economical section area economical shielding economical speed economical speed range economic alternative