seaplaneWiktionary 原文中文来自 ECDICTn.水上飞机构词拆分sea词根/词干+plane词根/词干词源说明From sea + plane. Supposedly coined by Winston Churchill.释义（英文）名词 Noun(aircraft, nautical) Any aircraft capable of taking off from, and alighting on the surface of water.词族派生词（2）seaplane carrierseaplane tender