conceptus   (TTS Sound)

The conceptus has 1 Senses.

• conceptus, fertilized egg, embryo
• 胎芽, 胚子, 胎児, 胎, 胎仔, 胚, 受精卵
• an animal organism in the early stages of growth and differentiation that in higher forms merge into fetal stages but in lower forms terminate in commencement of larval life
• 発育と分化の初期段階において、より高い形態では胎児期を形成するが、低い形態では幼生生命の開始で終了する動物生命体