英语词汇high vacuum是什么意思，high vacuum的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	high vacuum
释义	DEFINITIVE EXAMPLES 权威例句〔freeze-dry〕To preserve (food, for example) by rapid freezing and drying in a high vacuum.使冷冻干燥：通过在高度真空状态下迅速冷冻并干燥来保存（如食物）美国传统
随便看	cold burden cold butter cold calender cold call cold call cold call cold cap cold cash cold cash cold cast cold catch pot cold cathod discharge tube cold cathode cold cathode fluorescence lamp cold cathode grid glow tube cold cathode lamp cold cathode rectifier cold cathode triode cold cathode tube cold cautery cold cereal cold cereal cold chain cold chamber cold chamber die casting machine

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