名词
中文翻译：胚珠鞘
同义词：
['cotyledon', "cotyledon sheath例句：1. The plant's cotyledonary sheath is a crucial part of its growth process.（植物的胚珠鞘是其生长过程中至关重要的部分。）2. During the germination stage", "the cotyledonary sheath protects the developing seed.（在发芽阶段，胚珠鞘保护着正在发育的种子。）3. The cotyledonary sheath plays a vital role in the plant's adaptation to changing environments.（胚珠鞘在植物适应环境变化中起着重要作用。）"]
例句：
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1. The plant's cotyledonary sheath is a crucial part of its growth process.
植物的胚珠鞘是其生长过程中至关重要的部分。
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2. During the germination stage, the cotyledonary sheath protects the developing seed.
在发芽阶段，胚珠鞘保护着正在发育的种子。
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3. The cotyledonary sheath plays a vital role in the plant's adaptation to changing environments.
胚珠鞘在植物适应环境变化中起着重要作用。