sepal怎么读,sepal的音标和真人发音
英音  [ˈsepl]    
美音 [ˈsɪpəl]    

sepal是什么意思,sepal的意思是

n.萼片

sepal的词源和记忆技巧

sepal 萼片
来自法语 sepal,来自现代拉丁语 sepalum,花萼,萼片,合成自传统拉丁语 separatus,分开的, 词源同 separate,+petalum,花瓣,词源同 petal.

sepal 的用法和双语例句“点击”或“选中”例句中的单词,就可以看到词义解释

Terrier small shallow depression , thexiu ban , falling or remaining sepal .
梗洼浅小,有锈斑,萼片脱落或残存。
Spurless sepals narrowly elliptic ; upper sepal ovate .
无距萼片狭椭圆形;上部萼片卵形。
Petaline shape sepal 8 , amaranth , cent is two rounds .
花瓣状萼片8枚,紫红色,分为两轮。
Upper sepal oblong , ca. 0.7 cm wide , spur ca. 2 cm .
长方形的上部萼片,大约0.7厘米宽,距约2厘米的。
Sepals ovate , puberulent , 1 gland per sepal ; glands rotund , not decurrent to pedicel .
萼片卵形,被微柔毛,每萼片1腺体;腺体圆形,不下延至花梗。
Sepal 3 , appear petaline state , length is leaf or wait nearly long , sometimes green .
萼片三片,似花瓣状,长度为花瓣之半或近等长,有时绿色。
First , he dissects his subject with a scalpel , from stamen to sepal .
首先,他使用手术刀解剖花朵,从花蕊到萼片。
The process could be divided into 6 phases : undifferentiation phase , inflorescence primordium differentiation phase , flower differentiation phase , sepal differentiation phase , petal differentiation phase , and column and pollinia differentiation phase .
其过程可分为6个时期:未分化期、花序原基分化期、花蕾原基分化期、萼片原基分化期、花瓣原基分化期、合蕊柱及花粉块分化期。
Spurless sepals lanceolate ; upper sepal narrowly ovate or oblong .
无距萼片披针形;上部萼片狭卵形或长圆形。
Another plausible theory held that if the internal ( adaxial ) face of each petal and sepal grew faster than the external ( abaxial ) face , the flower would eventually be forced to bend outward . In some plants , these mechanisms do drive the blooming process .
还有另一种理论认为,如果花瓣或花萼的内表面的生长速度超过外表面的生长速度,那么这些花瓣或花萼最终就会向外弯曲,这种理论看起来也十分合理,有些植物的花开过程遵循的就是这种机理。