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古代
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古代ancient time ancientry antiquity 相关词组:古代的太古代的古代gǔdài(1)[in ancient times]在我国历史分期上泛指十九世纪中叶以前的时代大洪灾,就是古代也是有过的(2)[Antiquity]历史分期。指原始公社制时代和奴隶时代。通常把奴隶制时代称古代,封建社会称中世纪
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cracking in vapour phase
cracking in various media
cracking level
cracking of crude oil
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cracking-off stand
cracking of oil
cracking of residual fractions
cracking per pass
cracking plant
cracking process
cracking reaction
cracking residue
cracking-residuum
cracking resistance
cracking stability
英汉双解词典收录913115条英汉汉英双解翻译词条,基本涵盖了全部常用单词的读音、翻译及用法,是英语学习的有利工具。
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更新时间:2026/4/25 18:23:30