cotyledons信息详情

cotyledons发音

意思翻译

n.[植]子叶(cotyledon的复数)

相似词语短语

acotyledons───n.[植]无子叶植物

cotyledon───n.[植]子叶

cotyledonous───adj.有子叶的

dicotyledons───n.[植]双子叶植物(dicotyledon的复数)

cotyledonal───adj.子叶的

acotyledon───n.[植]无子叶植物

acotyledonous───adj.无子叶的

cotyledonary───adj.子叶的

cotyledonoid───子叶

双语使用场景

The cotyledons and the seed leaves are attached to the embryonic axis.───子叶和种子叶附着在胚轴上。

The embryo consists of two large fleshy cotyledons.───胚有两片大而肉质的子叶。

The placenta should be examined for missing cotyledons or blind vessels.───检查胎盘是否有小叶残余或断裂的血管。

The cocoa bean cotyledons (known as cocoa nibs) were pressed to produce a hard "cake" with about half the fat removed.───(以可可粒闻名的)可可豆子叶受压后形成硬“饼”,约半数可可脂被除去了。

Hypocotyls The stem below the cotyledons, occupying the region between the cotyledon stalks and the point where lateral roots arise.───是子叶以下的胚轴部分,即子叶着生点与侧根出现位点间的区域。

During development of the seedling, the hypocotyl forms the lower portion of the stem from the radicle up to the cotyledons.───在幼苗发育期间,下胚轴从胚根到子叶的茎的下部形成。

Photosynthetic contribution of cotyledons to seedling growth was evaluated as well.───另外也对子叶光合作用对幼苗成长的帮助进行评估。

Cotyledons should pull in the end, about the size of the package when the hand to pull up, and its advantage is thin, tender, plump.───要把胚子拉到底,差不多大小,包的时候手要向上拉,它的优势是皮薄,肉嫩,丰满。

Guard cells length increased gradually while guard cell width did not change significantly during the development of cotyledons. 4.───子叶保卫细胞的长度随其发育而增大,但保卫细胞宽度保持稳定。

英语使用场景

Epigeal germination Seed germination in which the cotyledons form the first photosynthetic organs above the ground, e. g. sunflower (Helianthus). Compare hypogeal germination.

Urease existed mainly in the cotyledons of Jack bean and its content increased with enlargement of cotyledons until maturation.

Calli were induced from cotyledons, hypocotyls, and taproot cambium of Daucus carrot. and cell suspension lines were established.

The cotyledons of the mature embryo are either green, yellow or chalky yellow.

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

When the embryo differentiated cotyledons, the haustorium cells gradually degenerated, then disappear.

Adventitious shoots were generated after cotyledons were cultured in selecting media containing hygromycin for 4–5 weeks. Rooted safflower was obtained in 4–8 weeks.

Both types of rice embryos have dimorphic cotyledons.

The embryo consists of two large fleshy cotyledons.