tes·tis /ˈtɛstəs/
睪丸
tes·tis /ˈtɛstəs/ 名詞
(複testes)睪丸
Tes·tis n.; pl. Testes Anat. A testicle.
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testis
n : one of the two male reproductive glands that produce
spermatozoa and secrete androgens; "she kicked him in the
balls and got away" [syn: testicle, orchis, ball, ballock,
bollock, nut, egg]
[also: testes (pl)]