英语词汇“abscission zone”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

> as lemmas

abscission zone

abscission zone n. Botany the zone in which the abscission layer develops at the base of a pedicel, petiole, etc.

ΚΠ

1906 Bot. Gaz. 42 338 When the ovule breaks off, the slight protuberance at the base is due to the shape of the abscission zone.

1960 K. Esau Anat. Seed Plants xviii. 274 Two layers may be discernible in the abscission zone: an abscission, or separation, layer, in which structural changes facilitate the separation of the leaf, and a protective layer.

2006 Plant Sci. 171 277/2 When seeds desiccate, the water supply from the maternal plant may be blocked by an abscission zone, and the water in the cells diffuses into the air.

extracted from abscissionn.

as lemmas

单词	abscission zone
释义	> as lemmas abscission zone abscission zone n. Botany the zone in which the abscission layer develops at the base of a pedicel, petiole, etc. ΚΠ 1906 Bot. Gaz. 42 338 When the ovule breaks off, the slight protuberance at the base is due to the shape of the abscission zone. 1960 K. Esau Anat. Seed Plants xviii. 274 Two layers may be discernible in the abscission zone: an abscission, or separation, layer, in which structural changes facilitate the separation of the leaf, and a protective layer. 2006 Plant Sci. 171 277/2 When seeds desiccate, the water supply from the maternal plant may be blocked by an abscission zone, and the water in the cells diffuses into the air. extracted from abscissionn. < as lemmas
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