请输入您要查询的单词:
单词
positronium
释义
positronium
positronium
[ˌpɔziˈtrəuniəm]
n.
1.
■
【电】电子偶素, 阳[正]电子素
特殊用法
singlet positronium
1.
■
单态阳电子素
triplet positronium
1.
■
三重态阳电子素
随便看
four-two-four formation 4-2-4
four-valve receiver
four-vector
four velocity
four-wag jack
four-way junction
four-way level(l)ing
four-way pipe
four way plug valve
four-way tee
four-way tool block
four-way(tube) box
four-way union
four-way valve
four wedge joint
four-wheel bogie
four-wheel braking
four-wheel screw jack
four-wheel switcher 0-4-0
four-wheel tractor
four -wheel trailer
four-wire arm
four-wire channel
four-wire circuit
four wire connector
国际大辞典收录了835600条英语、德语、日语等多语种在线翻译词条,基本涵盖了全部常用单词及词组的翻译及用法,是外语学习的有利工具。
Copyright © 2004-2023 idict.net All Rights Reserved
更新时间:2025/3/10 16:47:50