ā
ěr

technical
transliteration

Meaning of 阿尔法粒子

阿尔法粒子 means helium nucleus; alpha particle. Pronounced ā ěr fǎ lì zǐ.

  • helium nucleus; alpha particle

Definitions & Examples

Yóu
--
2382
shuāi3
biàn8
shí
huì
shì
fàng
ā
ěr
 
 
 

Uranium-238 emits alpha particles when it decays.

Ā
ěr
de
chuān穿
tòu
néng
hěn
ruò
 
zhāng
zhǐ
jiù
néng
dǎng
zhù
 

The penetrating power of alpha particles is very weak; a single sheet of paper can block them.

Zài
shí
yàn
shì
 
men
yòng
shū
de
tàn
lái
jiān
ā
ěr
 

In the laboratory, we use special detectors to monitor alpha particles.

Measure Words

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Primary
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