青年中文cotyledons的意思
cotyledons中文翻譯：
n.[植]子葉（cotyledon的復數）
acotyledons───n.[植]無子葉植物
cotyledon───n.[植]子葉
cotyledonous───adj.有子葉的
dicotyledons───n.[植]雙子葉植物（dicotyledon的復數）
cotyledonal───adj.子葉的
acotyledon───n.[植]無子葉植物
acotyledonous───adj.無子葉的
cotyledonary───adj.子葉的
cotyledonoid───子葉
The cotyledons and the seed leaves are attached to the embryonic axis.───子葉和種子葉附著在胚軸上。
The embryo consists of two large fleshy cotyledons.───胚有兩片大而肉質的子葉。
The placenta should be examined for missing cotyledons or blind vessels.───檢查胎盤是否有小葉殘余或斷裂的血管。
The cocoa bean cotyledons (known as cocoa nibs) were pressed to produce a hard "cake" with about half the fat removed.───（以可可粒聞名的）可可豆子葉受壓后形成硬“餅”，約半數可可脂被除去了。
Hypocotyls The stem below the cotyledons, occupying the region between the cotyledon stalks and the point where lateral roots arise.───是子葉以下的胚軸部分，即子葉著生點與側根出現位點間的區域。
During development of the seedling, the hypocotyl forms the lower portion of the stem from the radicle up to the cotyledons.───在幼苗發育期間，下胚軸從胚根到子葉的莖的下部形成。
Photosynthetic contribution of cotyledons to seedling growth was evaluated as well.───另外也對子葉光合作用對幼苗成長的幫助進行評估。
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，包的時候手要向上拉，它的優勢是皮薄，肉嫩，豐滿。
Guard cells length increased gradually while guard cell width did not change significantly during the development of cotyledons. 4.───子葉保衛細胞的長度隨其發育而增大，但保衛細胞寬度保持穩定。
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.