英语词汇one's hand be up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

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。

单词	one's hand be up
释义	one's hand be up 简明释义举手
随便看	eddy-current flowmeter eddy current gauge eddy current gravimeter eddy current gravimeter eddy current heater eddy current heating eddy-current heating eddy current inspection eddy current inspection instrument eddy-current instrument eddy current instrument eddy current loss eddy-current loss eddy currentloss eddy current loss factor eddy current magnetism eddy current method eddy current method eddy-current motor eddy current motor eddy-current nondestructive evaluation eddy current probe eddy current rail brake eddy current rail brake eddy current retarder