常見(jiàn)例句用作名詞 (n.)During mitosis, sister chromatids remain joined by their centromere until anaphase.在有絲分裂期間，姐妹染色單體在分裂后期之前都是通過(guò)著絲點(diǎn)連接的。At anaphase of mitosis, the organelles in microspore cytoplasm are concentrated in the future vegetative cell pole.有絲分裂后期，細(xì)胞器集中于未來(lái)的營(yíng)養(yǎng)細(xì)胞極。 返回 anaphase