aril
英 ['ærɪl]
美
- n. [植] 假种皮；子壳
英英释义
- 1. fleshy and usually brightly colored cover of some seeds that develops from the ovule stalk and partially or entirely envelopes the seed
实用场景例句
- The seed has very big embryo but without endosperm, often provide aril.
- 种子有很大的胚但无胚乳, 常具假种皮.
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- Aril rusty and polish when ripe.
- 假种皮红色,熟时有光泽.
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- Seeds enveloped by red succulent aril.
- 种子有红色肉质假种皮.
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- Caruncle A fleshy outgrowth from a seed, similar to, but smaller than, an aril.
- 种阜:外种皮延伸所形成的结构,与假种皮相似但通常小于假种皮.
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- Its beautiful tree figure and fleshy red aril make it perfect for a gardening plant.
- 它优美的树形、鲜艳的红色假种皮使其非常适合于园艺.
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- Seed nut like, oval like with apex exposed , grow within the succulent, cup - like aril.
- 种子坚果状, 卵圆形或长圆形, 顶端凸尖, 生于杯状肉质的假种皮中.
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双语例句
- 1. The seed has very big embryo but without endosperm, often provide aril.
- 种子有很大的胚但无胚乳, 常具假种皮.
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- 2. Aril rusty and polish when ripe.
- 假种皮红色,熟时有光泽.
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- 3. Seeds enveloped by red succulent aril.
- 种子有红色肉质假种皮.
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- 4. Caruncle A fleshy outgrowth from a seed, similar to, but smaller than, an aril.
- 种阜:外种皮延伸所形成的结构,与假种皮相似但通常小于假种皮.
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- 5. Its beautiful tree figure and fleshy red aril make it perfect for a gardening plant.
- 它优美的树形、鲜艳的红色假种皮使其非常适合于园艺.
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英文词源
- aril (n.)
- "accessory covering of seeds," 1794, from Modern Latin arillus, from Medieval Latin arilli, Spanish arillos "dried grapes, raisins."