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Isospin is a vector quantity.是什么意思？

Isospin is a vector quantity.

同位旋是矢量.

相关词汇
isospin is vector quantity

isospin

n. 同位旋；

is

vt.& vi. 是（be的三单形式；n. 存在；

vector

n. 矢量，航向，[生]带菌者，[天]矢径；vt. 用无线电引导，为…导航；

quantity

n. 量，数量，定量，大批，数目，[语音学、韵律学]音量（指元音或音节的长短）；
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He who spares his rod hates his son, But he who loves him chastens him early.
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He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
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