pol·lex /ˈpɑˌlɛks/
拇指
pol·lex /ˈpɑlˌɛks/ 名詞
(拉)姆指
Pol·lex n.; pl. Pollices Anat. 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.
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pollex
n : the thick short innermost digit of the forelimb [syn: thumb]
[also: pollices (pl)]