单词	d.c. flipflop
释义	d.c. flipflop 直流正反器
随便看	furrow damming furrow ditch furrow drain furrow dressing furrow drill furrow drilling furrowed furrowed band furrowed brow furrowed stone furrowed tongue furrowed wing case furrower furrowers furrowest furrow field furrow flute cast furrow forming wheel furrowing furrowing blade furrowing body furrowing machine furrowing of spreaded grain furrowings furrowing sleds 先断过，后商量先日所用，今或弃之；今之所弃，后或用之先明后不争先易者后难，先难而后易先是潭柘，后有幽州先有亲，后有邻。先有潭柘，后有幽州。先来先坐席，后来门角立先来媳妇不怕晚来婆先来新妇不怕晚来婆 28965 28966 28967 28968 28969 28970 28971 28972 28973 28974