单词	herring boning
释义	herring boning 水波纹；人字纹
随便看	digital up/down counter digital up/down counter module digital uplink digital upward conversion digital urban digital urban gis digital urban management digital urban master planning digital urban planning digital v8 digital vacuum tube voltmeter digital valley digital valley system digital value digital value indicator Digital value simulation digital value transmission digital valve Digital valve digital valveless micropump digital variable digital variable disc digital variable frequency digital variable-frequency oscillator digital variable gain amplifier