您要找的是不是:

water cushion

water basin

  • External fertilization occurs when gametes are expelled into a watery substrate from the parental bodies before fusion; it is typical of spore bearing plants.

    配子融合之前本体中排出介质发生体外受精,孢子植物的特征。

    youdao

  • External fertilization occurs when gametes are expelled into a watery substrate from the parental bodies before fusion; it is typical of spore bearing plants.

    配子融合之前本体中排出介质发生体外受精,孢子植物的特征。

    youdao

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