英语词汇mainspring barrel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	mainspring barrel
释义	mainspring n — 熔炉 n barrel n — 桶 n • 料筒 n • 机筒 n • 木桶 n • 大桶 n barrel v — 飞奔 v • 高速行驶 v
随便看	smoking cessation medication smoking cessation products smoking cessation program smoking cessation services smoking cigar smoking conditions smoking control smoking endangers smoking Floor smoking grass smoking gun smoking habits smoking history smoking initiation smoking in public places smoking is addictive smoking is banned smoking is forbidden smoking is not allowed smoking is prohibited smoking is strictly forbidden smoking jacket smoking kills smoking law smoking level

英汉双解词典包含2273206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。

mainspring n —