单词seed coat
un.: 种皮
网络: 种壳
种皮
Dormancy may be due to the barrier to water and oxygen presented by the seed coat or to abscisic acid produced by the embryo.
休眠可能是由于种皮阻碍水分和氧气的供应或者由于胚合成的脱落酸而造成的。
Whether this accelerated early growth was due only to penetration of the seed coat, or was a more complex phenomenon, is still unclear.
早期的加速生长是由于种皮被穿透，还是一种更复杂的现象，至今尚不清楚。
The protein bodies developed later than oil bodies. There were a few starch granules in pericarp, seed coat and cotyledon.
果皮，种皮，子叶都储存淀粉粒，但含量较油体和蛋白体少。
As the seed coat was permeable, it would not induce seed dormancy.
种皮具有较好的透性，与休眠的关系不大；
The results showed that beans with colored seed coat may be considered as potential sources of natural antioxidants.
有色豆类有望成为天然抗氧化剂的新来源。
Dormancy of cucurbit seeds results from embryo dormancy, seed coat barrier, germination inhibiting substance and phytohormone imbalance.
瓜类蔬菜种子休眠的原因有胚休眠、种皮的障碍、发芽抑制物质的存在和激素不平衡等几个方面。
By the time the seed coat and embryo have become fully embedded, the seed has lost its typical oval shape.
当种皮及胚充分吸胀时，种子就失去典型的椭圆形。
The seed coat is removed as it passes through the birds, which allows easier germination.
该种皮去掉，因为它通过鸟类，这使得更容易萌发。
In some species, removal of the seed coat permits germination, and dormancy is due to lack of oxygen and water for the embryo.
有些植物的种子去除种皮后就可以萌发，休眠是因为胚缺乏氧气和水分；
Corolla rotate, lobes longer than tube; seed coat smooth or with a denticulate margin .
花冠旋转，裂片长于筒部；种子给平滑的或涂上一具小齿边缘。