英语词汇“roadbed”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	roadbed
释义	roadbed \ˈ ̷ ̷ˌ ̷ ̷\ noun 1. a. : the bed or foundation of a railroad on which the ties, rails, and ballast rest b. : the ballast or the upper surface of the ballast on which the ties rest 2. a. : the earth foundation of a highway or street, graded and prepared for paving or surfacing b. : the part of the surface of a highway or street traveled by vehicles
随便看	chewings fescue chewing the cud chewing tobacco chewink chew out chew over chewstick chew the fat chew the rag chew the scenery chewy chex cheyenne cheyletid cheyletidae cheyletus cheyne cheyne-stokes breathing cheyne-stokes respiration cheyney chez chf chg chgd chhatri

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