单词	水源--水头
释义	水源，水头water head
随便看	off level off-licence off-license off limits off-limits off line off-line offline offline (adjective) off-line algorithm off-line analysis off-line and on-line testing off-line application off-line authority off-line batch processing off-line batch processing retrieval system off-line batch processing system off-line browser off-line cipher off-line computation off-line computer off-line computer power distribution program off-line computer power distribution program{=olcpow} off-line compute system off-line control