"pion" 怎么发音
word
PY-ahn
pi-ON
释义
A pion is a type of subatomic particle involved in holding together the parts of an atomic nucleus; it is important in nuclear physics.
IPA 音标
美式英语
ˈpaɪˌɑn
英式英语
pɪˈɒn
简化发音
美式
PY-ahn
英式
pi-ON
语境中听
A pion is smaller than a proton.
Scientists study the behavior of the pion.
The pion was discovered in the 20th century.
Without the pion, atomic nuclei would not stay together.