端黃卵 的英文怎麼說
中文拼音 [duānhuángluǎn]
端黃卵
英文
anisolecithal egg-
Leaves thick leathery, obovate - lanceolate, obovate or oblong - lanceolate, 4 - 12 cm long and 2 - 3. 5 cm wide, apex rounded, sometimes emarginated, base cuneate, abaxial surface thinly covered with a grayish to fawn indumentum at first, later glabrescent ; petiole 1 - 1. 5 cm long, glabrescent
葉厚革質,倒卵狀披針形、倒卵形或長圓狀披針形,長4 - 12厘米,寬2 - 3 . 5厘米,頂端近圓形,有時微缺,基部楔形,下面初時薄被灰白色或淡土黃色叢捲毛,后近無毛;葉柄長1 - 1 . 5厘米,后近無毛。Leaves opposite, papery, ovate, suborbicular or elliptic, 4 - 8 cm long, apex rounded, base rounded to broadly cuneate, margin with regular and slightly sinuate teeth except base, covered with yellowish brown tufted appressed hairs ; petioles 0. 6 - 1. 5 cm long
葉對生,紙質,圓卵形、近圓形或橢圓形,長4 - 8厘米,頂端圓形,基部圓形至寬楔形,邊緣除基部外具整齊而稍帶波狀的鋸齒,兩面被黃褐色簇狀短伏毛;葉柄長6 - 15毫米。The egg belongs to typical telolecithal egg and discoidal cleavage. the first cleavage could be seen in 1h30min
半滑舌鰨的卵屬于典型的端黃卵,卵裂方式為盤狀卵裂。One of two spiral bands of tissue in an egg that connect the yolk to the lining membrane at either end of the shell
卵黃系帶雞蛋內將蛋黃和蛋殼任一端的內膜連接的兩個螺旋的帶狀組織之一分享友人