胚盤 的英文怎麼說
中文拼音 [pēipán]
胚盤
英文
[動物學] blastoderm; blastodisc; germ disc; embryonic disk; germinal disc-
As the accretion disk feeds more mass into itself, the embryo star contracts, growing ever denser and more massive.
隨著吸積盤獲得越來越多的物質，胚胎恆星就不斷收縮，密度和質量都變得越來越大。However, only did a few pollen germinate in inter - specific hybridization between cerasus fruticosa and c. avian and many pollen tubes are crosswise on stigma and couldn " t penetrated into style. although a few pollen tubes entered, they couldn " t continue to grow due to accumulation of callosity in pollen tubes. in view of above - mentioned results, the irregular growth of pollen was the main reason to cause the incompatibility of distant hybridization between cerasus fruticosa and c. avium
而草原櫻桃與歐洲甜櫻桃種間雜交授粉后花粉在柱頭上雖少量萌發，但花粉管在柱頭上橫向生長，或盤繞，扭曲不能伸入花柱；個別進入花柱的花粉管先端因沉積胼胝質而中途停止伸長未能進入子房到達胚珠，從而說明這種雜交授粉后花粉管的不正常行為是導致草原櫻桃與歐洲甜櫻桃遠緣雜交不親和的主要原因。For example ， the spiral arrangement of scale - bract complexes on ovule - bearing pine cones ， where the female reproductive organs of conifers are located ， is important to the production of airflow patterns that spiral over the cone ' s surfaces ， thereby passing airborne pollen from one scale to the next
例如，帶有胚珠的松球的鱗苞綜合體的螺旋狀安排，亦即松柏目植物雌性殖器官的所在位置，對于氣流模式的形成與產生殊為重要，而這些氣流模式在松球的表現盤旋上升，從而把在空氣中飛行的花粉從一個鱗苞傳播至下一個鱗苞。While initially considered solely for their role in the exchange of gas and nutrients and waster, however, actually this concept is limited and is going to be enlarging taking into account the other subjects, such as histology and embryology, biochemistry, molecular biology and immunology
關于胎盤的研究已經逐漸成為熱門課題，其內容不僅是最初的為胎兒提供氧和營養物質的范圍，而且廣泛涉及到組織胚胎學、生物化學、生殖免疫與分子生物學。Their results, presented in the december 2006 issue of arthritis & rheumatism ( http : / / www. interscience. wiley. com / journal / arthritis ), shed light on the regeneratie potential of early embryonic cells within the disc nucleus
結果發表在2006年12月號的關節炎和風濕病雜志上，對椎間盤核內的早期胚胎細胞的再生潛能進行闡述。分享友人