“embryo sac”的概念、定义、翻译、参考文献-科学参考

单词	embryo sac
释义	embryo sac Encyclopedia 理学〔植物形态与结构〕释 embryo sac胚囊包藏于被子植物珠心中的高度特化的雌配子体。理学胚囊释 embryo sac胚囊显花植物的雌配子体。由珠被包裹的高度特化的多细胞囊状结构。 Biology embryo sac胚囊
随便看	projective axiom projective base projective binormal projective bundle projective character projective class projective class group projective classical group projective classification projective closure projective collineation projective compactification projective cone projective configuration projective conic projective connected space projective connection projective coordinate projective coordinates projective coordinate system projective correlation projective correspondence projective cover projective covering projective curvature

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