left-handedness
noun[U]
uk/ˌleftˈhæn.dɪd.nəs/us/ˌleftˈhæn.dɪd.nəs/thefactof usingyourlefthandto write and do most things:
左撇子(状态)Left-handedness islargelyhereditary.左撇子大部分是遗传的。
Hestruggledtoplaytheguitarbecause of his left-handedness.他因为是左撇子,弹吉他有困难。
See
left-handed
- Left-handedness, which isdeterminedbygeneticmakeup,occursin about 8-9percentof thepopulation.
- Left-handedness -slightlymorecommonin men than women - isthoughtto bedeterminedbyourgenes, with someenvironmentalinfluences.
- Left-handedness must have someadvantagesattachedto it or it wouldn'tsurvivein theevolutionarysense.
- Newresearchonchimpanzeesindicatesleft-handedness has more to do withmotorskillsthan with thelanguagepartof thebrainas had beenthought.
The hand
- carpal
- carpometacarpal
- carpus
- cuticle
- dexterity
- dexterous
- finger
- fingerprint
- knuckle
- left-handed
- left-hander
- little finger
- minimus
- nail
- opposable
- palm
- palmar
- phalangeal
- phalanx
- pinkie