英语词汇sand and gravel overlay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	sand and gravel overlay
释义	sand and gravel overlay 简明释义砂砾覆盖层网络释义 1 [地质]?砂砾覆盖层砂砾覆盖层
随便看	traprock trap rock trap rocket traprock trap room trap routine TRAP(S) traps trap save area trapse trap seal trap (separator) trap sequence time trap set trap setting trap setting control trap settings trap settings control trap shoestring sand trapshooter trapshooter trapshooter trapshooting trap shooting trapshooting

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。