• 利用石蜡切片技术观察埃及白睡莲大、小孢子的发生,配子体发育,受精作用以及胚乳的发育。

    The megasporogenesis, microsporogenesis, female and male gametophyte development, development of embryo and endosperm were observed by using paraffin wax.

    youdao

  • 水中高耸起污蓝色水晶塔峭壁裂隙,将海豹睡莲主教形状千年积雪推送出去。

    Grubby white and blue crystal towers, cliffs and crevasses soar up from the water, dispatching millenniums of compacted snow in the shape of seals, water lilies and bishops' mitres.

    youdao

  • 水中高耸起污蓝色水晶塔峭壁裂隙,将海豹睡莲主教形状千年积雪推送出去。

    Grubby white and blue crystal towers, cliffs and crevasses soar up from the water, dispatching millenniums of compacted snow in the shape of seals, water lilies and bishops' mitres.

    youdao

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