| 词汇 | seed-coat |
| 释义 | seed coat noun[ C ] uk /ˈsiːd ˌkəʊt/ us /ˈsiːd ˌkoʊt/ a hard layer that covers and protects the surface of a plant seed: If the seed coat is cracked, the seed will not germinate. When peanut shells are split open, they reveal two seeds with their brown seed coats. Synonym testa The seed coats are light yellow, and the seeds are yellow right through. Seeds with hard waxy seed coats often need to be left to soak overnight before planting. A seed was considered to have germinated when the radicle had emerged through the seed coat. Parts of plants axil bark bilobed blade bulb caning cascara sagrada corolla endodermis inflorescence knot pistil rooty rosella seed pod sessile shaw sting taproot tubule You can also find related words, phrases, and synonyms in the topics: Fruits & seeds & their parts |
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