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单词
seed coat
释义
Definition of
seed coat
in English:
seed coat
noun
Botany
The protective outer coat of a seed.
〔植〕种皮
Example sentences
Examples
Wheat grains consist of the seed coat, or testa, which surrounds the endosperm and embryo.
In this example the dorsal side of the seed coat is slightly wrinkled.
Endosperm refers to the rest of the seed, i.e. the seed coat, pericarp, aleurone layer, and starchy endosperm.
Tobacco seed consist of a seed coat, endosperm, and embryo.
At maturity, the seed coat is primarily a protective structure, although its specific role may be varied and complex.
Definition of
seed coat
in US English:
seed coat
noun
Botany
The protective outer coat of a seed.
〔植〕种皮
Example sentences
Examples
In this example the dorsal side of the seed coat is slightly wrinkled.
Endosperm refers to the rest of the seed, i.e. the seed coat, pericarp, aleurone layer, and starchy endosperm.
At maturity, the seed coat is primarily a protective structure, although its specific role may be varied and complex.
Tobacco seed consist of a seed coat, endosperm, and embryo.
Wheat grains consist of the seed coat, or testa, which surrounds the endosperm and embryo.
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更新时间:2025/8/19 23:41:14