单词	the commencement of spring
释义	英華字典資料庫同義詞☞gleich
随便看	convection heater convection heating surface convection heat transfer convection layer convection layer-- troposphere convection layer; troposphere convection line convection loss convection mass transfer convection-- natural convection of frozen-in field line convection of heat convection on international trade in endangered species of wild fauna and flora｛=cites｝ convection oven convection pass convection pattern convection precipitation convection rainfall convection rates convection, rotation and planetary transits convection, rotation and planetary transits (corot) convections convection section convection signs convection space