embryo
意味: An organism in the earliest stages of development, from fertilisation until the major structures have begun to form. In humans, this covers roughly the first eight weeks after conception.
In medical usage, 'embryo' refers specifically to the period before the organism is termed a foetus. The word also functions figuratively to describe something in its incipient or rudimentary stage, as in 'the plan was still in embryo.' In reproductive medicine, the term is central to discussions of IVF and embryonic research.
例文
- The embryo implants in the uterine wall approximately six days after fertilisation. 胚胎在受精后大约六天植入子宫壁。El embrión se implanta en la pared uterina aproximadamente seis días después de la fecundación.胚は受精後およそ6日で子宮壁に着床する。배아는 수정 후 약 6일째에 자궁벽에 착상한다.
- At this stage, the embryo is no larger than a grain of rice, yet all major organ systems have begun to differentiate. 在这个阶段,胚胎不比一粒米大,但所有主要器官系统已经开始分化。En esta fase, el embrión no es mayor que un grano de arroz, pero todos los sistemas orgánicos principales han comenzado a diferenciarse.この段階では、胚は米粒ほどの大きさしかないが、すべての主要な器官系がすでに分化を始めている。이 단계에서 배아는 쌀알 정도의 크기밖에 되지 않지만, 모든 주요 장기 체계가 이미 분화를 시작하고 있다.
- The proposal was still in embryo when the committee convened to discuss its feasibility. 委员会召开会议讨论该提案的可行性时,该提案尚处于萌芽阶段。La propuesta estaba aún en estado embrionario cuando el comité se reunió para debatir su viabilidad.委員会がその実現可能性を議論するために招集された時点で、その提案はまだ萌芽段階にあった。위원회가 그 실현 가능성을 논의하기 위해 소집되었을 때, 그 제안은 아직 맹아 단계에 있었다.
発音
使い方ガイド
場面: medical, academic
トーン: neutral
起源と歴史
From Medieval Latin 'embryo,' derived from Greek 'embryon' meaning a young animal or that which grows, from 'en' (in) and 'bryein' (to swell or grow).
文化的背景
Era: Modern
Generation: All ages
Social background: Universal
このトピックの他の表現
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