单词	echo splitting
释义	echo splitting [电] 回声分裂
随便看	double scoop type excavator double scored block double scored pulley double scourer doubles court double screen double screened coal double-screen saturator double screen sizer doublescrew double screw double-screw bolt double screw bolt double screw exftuder double screw extruder double screw jack double screw pump double screw straight tail lathe dog double screw-teeth bit double screw type vise double-screw vessel double screw washer double-screw washer double scull double-scull xtlb xtlt xtly xtlz xtmg xtno xtrl xtrn xtsd xtsz ショウソクスジショウソクツウショウソツショウソンショウゾウショウゾウケンショウゾクショウタイショウタイショウタイ