单词	frest water
释义	frest water淡水frest water淡水海事
随便看	two-way valve的意思 two-way vhf radiotelephone apparatus的意思 two-way zipper的意思 two-way χ2 test的意思 two-wedge bearing的意思 two weeks的意思 two weeks under, one week out的意思 two-weight code的意思 two-wheel barrow的意思 two-wheel brake的意思 two-wheeled cart的意思 two-wheeler的意思 two-wheel tractor的意思 two-width symbology的意思 two winding transformer的意思 two-winding transformer的意思 two-wing bit的意思 two winged fly的意思 two-winged fly的意思 two wing silver-bell的意思 two-wire channel的意思 two-wire circuit的意思 two-wire connection的意思 two-wire [loop] circuit的意思 two-wire loop terminal的意思