baryon; heavy subatomic particle
Tone colorsmāmámǎmàma
Meanings
1 sense · 3 examplesnoun
baryon; heavy particle: collective term for protons and particles with mass heavier than protons
Physics terminology. Includes protons, neutrons, hyperons, and other particles composed of three quarks. Distinct from leptons (轻子).
Zhòng重
zǐ子
bāo包
kuò括
zhì质
zǐ子
hé和
zhōng中
zǐ子
。
Baryons include protons and neutrons.
Zài在
lì粒
zǐ子
wù物
lǐ理
xué学
zhōng中
，
zhòng重
zǐ子
shù数
shì是
yī一
gè个
zhòng重
yào要
de的
shǒu守
héng恒
liàng量
。
In particle physics, baryon number is an important conserved quantity.
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Zhòng重
zǐ子
wù物
zhì质
zhǐ只
zhàn占
yǔ宇
zhòu宙
zǒng总
zhì质
liàng量
de的
yī一
xiǎo小
bù部
fen分
。
Baryonic matter accounts for only a small fraction of the total mass of the universe.