agen·e·sis /(ˌ)eˈʤɛnəsəs/
發育不全
agen·e·sis /(ˈ)eˈʤɛnəsəs/ 名詞
發育不全,無生殖力
A·gen·e·sis n. Physiol. Any imperfect development of the body, or any anomaly of organization.
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agenesis
n : imperfect development; nondevelopment of a part [syn: agenesia]