前: front母: mother前母音: front vouel產(chǎn)蛋前母雞: started pullet產(chǎn)前母親死亡: antepartum maternal death窗前母親的一絲白發(fā): a piece of grey hair from mother is in front of the window第二次剪毛至第三次剪毛前母羊: two shear ewe前拇指: calcar; prepollex前幕: house tabs前末結(jié): anterior end knob前幕骨陷: anterior tentorial pit; pretentorina前末端基效應(yīng): penultimate effect前木: maegi; maeki前末端蛋白: preterminal protein前牧師: ex-clerics前摩擦襯片修理包: pad kit-front brake