ovule是什么意思,ovule怎么读


ovule基本信息

读法:英 ["ɒvjuːl; "əʊ-] 美 ["ovjul]

释义:

  • n. 胚珠;幼籽;卵细胞
  • 使用频率:★

    星级词汇:★

    英英释义

    Noun:

  • a small body that contains the female germ cell of a plant; develops into a seed after fertilization
  • a small or immature ovum
  • 中英词源

    ovule 胚珠

    ovi-,卵,-ule,小词后缀。即小卵,胚珠。

    ovule (n.)
    1821, from French ovule and directly from Modern Latin ovulum, literally "small egg," diminutive of Latin ovum "egg" (see ovum).

    词态变化

    权威造句

    1. The primary chalazal haustorium ramifies around the vascular tissues of the ovule.
    初生合点吸器沿着胚珠的维管组织分支.

    来自辞典例句

    2. The occurrence of more than one embryo in the ovule denotes polyembryony.
    在胚珠中有一个以上的胚发生是表示多胚现象.

    来自辞典例句wWw.wEntiYi.cOm

    3. Seed development in most instances commences following fertilization of the ovule.
    大多数种子的形成是从胚珠受精开始的.

    来自辞典例句

    4. Frequently the basal ovule, which is the last one to be fertilized would abort.
    最后受精的基生胚珠经常败育.

    来自辞典例句

    5. The fertilized ovule becomes the seed, and the ovary becomes the fruit.
    已受精的卵子成为种子, 而子房变成了果实.

    来自互联网

    近反义词

  • aropous ovule 直生胚珠
  • campylotropous ovule 弯生胚珠
  • anatropous ovule 倒生胚珠
  • marginal ovule 边缘胚珠
  • antitropal ovule 直生胚珠
  • ovule culture 胚珠培养
  • ovule stalk 珠柄
  • apotropous ovule 下转胚珠
  • ovule tube 胚珠管
  • amphitropous ovule 横生胚珠,曲生胚珠...
  • 相似短语

  • primitive ovule 【医】 原卵
  • amphitropous ovule 横生胚珠,曲生胚珠
  • camphor ovule 弯生胚珠
  • ovule abortion 胚珠败育
  • atropous ovule 内生胚珠
  • graafian ovule 卵泡原卵
  • same ovule 同一胚珠
  • marginal ovule 边缘胚珠
  • anatropous ovule 倒生胚珠
  • compylotropous ovule 弯生胚珠
  • 单词分析

    暂无,等待补充.

    记忆方法

    暂无,等待补充.

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