英语词汇pebble bed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	pebble bed
释义	Definition of pebble bed in English: pebble bed noun 1Geology a deposit of conglomerate containing pebbles, especially one from which they readily work loose with weathering. 2Nuclear Physics a nuclear reactor in which the fuel elements are in the form of pellets, often with a coating of moderator; usually attributive. Origin Mid 19th century; earliest use found in Joseph Prestwich (1812–1896), geologist. Definition of pebble bed in US English: pebble bed noun 1Geology a deposit of conglomerate containing pebbles, especially one from which they readily work loose with weathering. 2Nuclear Physics a nuclear reactor in which the fuel elements are in the form of pellets, often with a coating of moderator; usually attributive. Origin Mid 19th century; earliest use found in Joseph Prestwich (1812–1896), geologist.
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英汉双解词典包含464360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。

　

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更新时间：2025/1/14 8:27:08