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单词 impregnation
释义

impregnation /ˌimpreɡ'neiʃən/

英汉-汉英词典
n. 怀孕,受精,注入
词组 | 习惯用语
pressure impregnation 加压浸渗;压力注入
英语例句库
  1. Used in grinding of chemical pulp,semichemical mechanical pulp,high-yield pulp(cold impregnation)fiber board materials.
    用于化学浆、半化学机械浆、冷浸法高得率浆及纤维板料的研磨。
  2. Used in grinding of chemical pulp,semichemical mechanical pulp,high-yield pulp(cold impregnation) and fiber board materials.
    该机广泛用于化学浆、半化学机械浆、冷浸法高得率浆及纤维板料的研磨。

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原声例句
耶鲁大学公开课:心理学导论

And this is relevant for a different sort of competition, which regards the impregnation of females that have multiple mates.

这与另一种竞争有关,即有多个配偶的雌性的受孕

物种起源

But after all, the cause more probably lies in some imperfection in the original act of impregnation, causing the embryo to be imperfectly developed, rather than in the conditions to which it is subsequently exposed.

但归根结底, 原因更可能在于最初受孕过程中的某些缺陷,导致胚胎发育不完善, 而不是在于随后暴露的条件。

中文百科

受精 Fertilisation

(重定向自Impregnation)
精子细胞到达卵子,使卵子受精。
In the Bryophyte land plants, fertilization takes place within the archegonium. This moss has been genetically modified so that the unfertilized egg within the archegonium produces a blue colour.
Acrosome reaction on a sea urchin cell.
Fertilization in humans. The sperm and ovum unite through fertilization, creating a zygote that (over the course of 8-9 days) implants in the uterine wall, where it resides for nine months.

受精也称作配子结合怀孕受胎,指来自同一物种的生殖细胞(配子)结合并形成新生物个体的过程。对动物来说,这个过程是由精子及卵子融合,最后发育形成胚胎。依照不同的动物物种,受精可以分为发生在雌性体内的体内受精;或是雌性体外的体外受精。

英语百科

Fertilisation 受精

(重定向自Impregnation)
Sperm and ovum fusing
In the Bryophyte land plants, fertilization takes place within the archegonium. This moss has been genetically modified so that the unfertilized egg within the archegonium produces a blue colour.
Acrosome reaction on a sea urchin cell.
Fertilization in humans. The sperm and ovum unite through fertilization, creating a zygote that (over the course of 8-9 days) implants in the uterine wall, where it resides for nine months.

Fertilization (also known as conception, fecundation, syngamy and impregnation) is the fusion of gametes to initiate the development of a new individual organism. In animals, the process involves the fusion of an ovum with a sperm, which first creates a zygote and then leads to the development of an embryo. Depending on the animal species, the process can occur within the body of the female in internal fertilization, or outside (external fertilization). The cycle of fertilization and development of new individuals is called sexual reproduction.

近义、反义、联想词
近义词
n.
material, stuff, permeation, pervasion, suffusion, creation, conception

联想词
sterilization杀菌,绝育;wetting变湿;fertilization受精, 受胎;coating涂层;implantation培植,灌输;dyeing染色;polyurethane聚亚安酯;hydrolysis水解;germination萌芽,发生;semen精液;aqueous水的,水般的;
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更新时间:2025/6/19 15:35:15