网站首页  汉语  德语  英语

请输入您要查询的英文单词:

 

单词 caryopsis
释义

Definition of caryopsis in English:

caryopsis

nounPlural caryopses ˌkarɪˈɒpsɪsˌkɛriˈɑpsəs
Botany
  • A dry one-seeded fruit in which the ovary wall is united with the seed coat, typical of grasses and cereals.

    〔植〕颖果

    Example sentencesExamples
    • They grew from caryopses collected from populations submitted for more than 40 years to chronic irradiation with variable dose rates.
    • Immature caryopses were collected, surface-sterilized and rinsed twice with sterile distilled water.
    • Surface-sterilized caryopses were germinated on moist filter paper in Petri dishes on 13 September 1996.
    • Maize caryopses were immersed in tap water and then allowed to germinate in Petri dishes on moist filter paper in the dark at 26°C.

Origin

Early 19th century: from modern Latin, from Greek karuon 'nut' + opsis 'appearance'.

Definition of caryopsis in US English:

caryopsis

nounˌkɛriˈɑpsəsˌkerēˈäpsəs
Botany
  • A dry one-seeded fruit in which the ovary wall is united with the seed coat, typical of grasses and cereals.

    〔植〕颖果

    Example sentencesExamples
    • Maize caryopses were immersed in tap water and then allowed to germinate in Petri dishes on moist filter paper in the dark at 26°C.
    • Immature caryopses were collected, surface-sterilized and rinsed twice with sterile distilled water.
    • Surface-sterilized caryopses were germinated on moist filter paper in Petri dishes on 13 September 1996.
    • They grew from caryopses collected from populations submitted for more than 40 years to chronic irradiation with variable dose rates.

Origin

Early 19th century: from modern Latin, from Greek karuon ‘nut’ + opsis ‘appearance’.

随便看

 

雅致网英汉双解词典包含236457条英汉翻译词条,涵盖了常用英语单词及词组短语的翻译及用法,是英语学习的必备工具。

 

Copyright © 2002-2024 53pku.com All Rights Reserved
更新时间:2025/7/6 1:37:43