Mass is really a coupling between a left handed fermion and a right handed fermion.
电子与电子中微子,以及在第二、三代中相对应的粒子,被统称为轻子.
期刊摘选
If you do most things with your right hand, you are right handed.
如果你用右手做大部分事情你就是习惯用右手做事的人.
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Look around and you will find most people are right handed.
你可以看看,绝大多数人都是右手呀.
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Align your feet to the left of your target if you play right handed.
如果你用右手挥杆的话,用开放式站位瞄准目标线左侧.
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"a right-handed batter"
"right-handed scissors"
