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helium

helium 做朗读
首字母h尾字母m
英式'hiːlɪəm
美式'hilɪəm
托福

helium 基本解释

n. 氦
[化] 氦

helium 网络释义

n. [化学] 氦（符号为He，2号元素）

中文词源

helium 氦，氦气

来自希腊语helios,太阳。因这种元素发现于太阳光谱中而得名。

词组短语

1、helium arc welding [化] 氦弧焊

2、helium group [网络] 氦组

3、helium leak detection mass spectrometer [化] 氦质谱探漏仪

4、helium refrigerator [电] 氦冷冻机

5、helium tube [电] 氦管

6、ionized helium [电] 氦离子

7、ortho-helium [化] 正氦

8、atmospheric helium 大气氦

9、huge helium 巨大的氦

10、helium a 氦a

11、helium atmosphere 氦气保护

12、helium in 氦气输入

13、helium thermometer 氦温度计

14、helium out 氦气输出

15、hypersonic helium 高超声速氦

16、outdoor research helium 户外研究氦

17、red helium 红色氦

18、pressurizing helium 加压氦

19、helium balloons 氦气球

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