A natural yellow pigment was extracted from sunflower ligulate flowers,and its stability at different environmental conditions was studied.
对从向日葵舌状花中提取的天然黄色色素在不同环境条件下进行稳定性研究。
A ray flower or the corolla of a ray flower.
舌状花舌状花或这种花的花冠
A straplike structure, such as the corolla of a ray flower or a membranous or hairy appendage between the sheaf and blade of a grass leaf.
叶舌舌状结构，如舌状花序枝花的花冠或木科木植物草叶和茎之间的膜状或茸毛状的草叶
Class10 Quill: The florets are straight and tubular with open tips.
第十型翻羽型：小花先端直管状，全为舌状花。
genus of American herbs with yellow-rayed flowers: sneezeweeds.
一个产于美洲的草本属，黄色舌状花；喷嚏草。
Effects of Exogenous Ammonium on the Pigmentation and Growth in Gerbera hybrida Ray Floret
外源NH_4~+对非洲菊舌状花着色与生长的影响
Any of various plants of the genus Erigeron, having variously colored, many - rayed, daisylike flower heads.
蚤草多种飞蓬属植物中的一种，长有色彩丰富的、有许多舌状花的菊花头状花冠
Study on Extraction and Stability of Natural Yellow Pigment from Ligulate Flowers of Sunflower
向日葵舌状花中天然黄色素的提取及稳定性研究
A tall, aquatic, Mediterranean sedge(Cyperus papyrus)having numerous drooping rays grouped in umbels.
纸莎草一种高的地中海水生芦苇（纸莎草莎草属），有很多下垂的成伞状花序排列的舌状花
Mediterranean biennial herb with long-stemmed heads of purple ray flowers and milky sap and long edible root; naturalized throughout United States.
地中海两年生草本植物，有长茎的紫色舌状花、乳白色树汁和可食用根；已被美国广泛种植。
Effect of Low Temperature on Physiological Indexes of Ray Florets in Winter Chrysanthemum at Different Flowering Stages
低温下2个寒菊品种不同开放期舌状花生理指标变化及其抗寒性差异
any of numerous and diverse orchids of the genus Odontoglossum having racemes of few to many showy usually large flowers in many colors.
齿舌兰属的任何一种兰花，花朵大而艳丽、花色繁多，总状花序。
orchid having blue to purple flowers with tongue- or strap-shaped protuberances (calli) at the lip base.
一种兰花，花蓝色到紫色、唇瓣底部有舌状或带状突起。
tongued shoes; tongued boards; toungued lightning; long-tongued.
鞋舌；木板上装舌片的；舌状闪电；饶舌的。
Any of various hairy plants of the Eurasian genus Anchusa, having blue or violet flowers grouped on elongated cymes.
牛舌草欧亚牛舌草属多种毛状植物的任一种，其蓝色或紫色的花朵聚集于细长的聚伞花序上
Class9 Spoon: Same as the semi-double, except the ray florets are like spoons at the tips.
第九型匙型：头花似半重瓣型，但舌状小花先端为匙形。
Class2 Reflex: The florets in this class curve downward and overlap, similar to bird plumage.
第二型反折型：似鸟羽的舌状小花反折向下并重叠。
widespread European weed with spiny tongue-shaped leaves and yellow flowers; naturalized in United States.
广泛分布于欧洲的杂草，有带刺的舌状的叶子和黄花；美国引入。
A tongue-shaped thing, part, or process.
舌状的舌状的东西、部分或过程