英语词汇drop keel怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	drop keel
释义	drop keel 简明释义活动防浪板；升降鳍板
随便看	fixed time test fixed time testing fixed time testing plan fixed time test plan fixed time traffic signal fixed time truncated test fixed timing mark fixed tissue macrophage fixed to fixed to floating point conversion fixed tolerance band compaction fixed tolerance band compaction fixed tolerance band compaction fixed tolerance-band computer fixed-tolerance-band computer fixed toolwindow fixed tooth fixed tooth plate fixed topping knife fixed torticollis fixed to variable input ratio fixed tower fixed traction fixed transfer mould fixed transfer price

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。