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氩
释义
氩argon 【医】 argon 氩(1)氬yà(2)一种无色、无臭的惰性气体元素,存在于空气中,占空气体积的0.94%,亦存在于火山气体中,从液态空气分离获得。主要用于金属加工和电弧焊接时作为保护性气氛,还用于白炽电灯和荧光灯泡、充气电子管以及盖革计数管作填充气体 [argon]――元素符号为A或Ar
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capital consumption allowance
capital contributed in excess of par value
capital contribution
capital cost
capital cost recovery
capital credit certificate
capital crime
capital debentures
capital deficit
capital demand
capital destruction
capital devidend
capital donations
capital duty
capital element
capital employed
capital endowment
capital equation
capital equipment ratio
capital equipments
capital expenditure
capital expenditure account
capital expenditure analysis
capital expenditure and receipt
capital expenditure control
英汉双解词典收录913115条英汉汉英双解翻译词条,基本涵盖了全部常用单词的读音、翻译及用法,是英语学习的有利工具。
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更新时间:2025/12/23 20:24:01