英语词汇“permatron”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	permatron
释义	per·ma·tron \ˈpərmə.ˌträn\ noun (-s) Etymology: permanent + -tron : a vacuum tube in which the electron flow is controlled by a magnetic field
随便看	climatological climatologist climatology climatometer climatophysiological climatotherapy climature climatype climax climax climax basket climb climb climbable climb-down climb down climber climber climbing climbing bindweed climbing bittersweet climbing boneset climbing-boy climbing buckwheat climbing cutworm

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