Both types of rice embryos have dimorphic cotyledons.

第一类型与第二类型稻胚都具有二型子叶.

Two cotyledons have come out from the seedling.

小苗长出了两片子叶.

Radicle directed toward hilum, usually included between cotyledons.

胚根对着种脐，通常夹在2个子叶之间。

Effects of calcium on chilling resistance of radish cotyledons were studied.

研究了钙对萝卜子叶抗寒性的影响。

Cotyledons play an important part in the early stages of seedling development.

子叶在种子发育的早期起到了重要的作用.

Rape have established regeneration system of cotyledons, hypocotyls, protoplasts and microspore culture.

油菜已经建立了子叶 、 胚轴 、 原生质体及小孢子培养的再生体系.

Based on studies of rice embryo development we confirmed that rice embryo has two dimorphic cotyledons rather than just one cotyledon.

作者从稻胚发育的研究中确认稻胚具二型子叶，并非单子叶。

A flowering plant with two embryonic seed leaves or cotyledons that usually appear at germination.

双子叶植物具有两片胚籽的或通常在萌芽上有双子叶的花卉植物.