单词	manifold penstock
释义	manifold penstock 岔管
随便看	double first cousin double first cousins double firsts double fission double fission chamber double fist double fisting double-fisting double-fistings double flame furnace double flange double flanged bott joint double-flanged butt joint double flanged butt joint double-flanged butt weld double-flanged package double flanged wheel double flange spring bar double flange wheel double flank gear rolling tester double-flank gear rolling tester double flank honing double flap amputation double flare double flash electroretinogram 哑2 哑3 哑4 哑口无声哑口无言哑子做梦哑子吃黄连哑子寻梦哑子托梦哑然失笑ううううううう【卯】う【右】う【宇】う【有】