Pollex

[pɒleks]

解释:

(n.) The first, or preaxial, digit of the fore limb, corresponding to the hallux in the hind limb; the thumb. In birds, the pollex is the joint which bears the bastard wing.

伊娃手打

解释:

n. the thumb or the great-toe:—pl. Pollices (pol′i-sēz).—adj. Poll′ical.

校对:桑福德