英语词汇“drop-bottom car”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	drop-bottom car
释义	drop-bottom car drop-bottom car [′dräp ‚bäd·əm ‚kär] (mining engineering) A mine car designed so that flaps drop open in the bottom to allow the coal to fall out as the car passes over the dump; flaps close as the car leaves.
随便看	packet cable multi-media packet capture packet capturing packet cell change order packet cellular packet channel multiplication system packet channel request packet check sequence packet circuit engine packet circuit multiplication equipment packet classification packet classifier packet clearing house packet common control channel packet competitive local exchange carrier packet control unit packet conversion packet conversion engine packet core network packet data packet data channel packet data control channel packet data gateway node packet data module packet data network

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。