achene中文什么意思

n.
(pl. -nia ) 【植物；植物学】瘦果。

• achene of creat burdock:    牛蒡子
• achene of great burdock:    牛蒡子
• achene of siberian cocklebur:    苍耳子

例句与用法

1. These may be achenes , follicles , berries , or drupelets
   这些小果可能是瘦果，小囊，浆果或小核果。
2. Samara a nut or achene whose pericarp is extended to form a wing for wind dispersal , e . g . ash ( fraxinus excelsior )
   翅果：指坚果或瘦果中果皮延伸成翼状，以利于风媒传播的果实类型。如白蜡树的果实（欧洲白蜡树） 。
3. Caryopsis ( grain ) ( pl . caryopses ) a dry indehiscent fruit , typical of the grasses . it is similar to an achene except that the ovary wall is fused with the seed coat
   颖果：一种不开裂的干果，是禾本科植物特有的果实类型。与瘦果相似，不同点在于颖果的果皮和种皮紧密愈合不易分离。
4. Hip a type of pseudocarp ( false fruit ) consisting of a cup - shaped receptacle containing achenes , each of which bears small hooklike hairs . hips are typical of the genus rosa
   蔷薇果：假果（附果）一类，由杯状的花托和包含于其中的瘦果组成，每一个蔷薇果上面具有细小的勾状毛。蔷薇果是蔷薇属的典型特征。
5. Characteristics : perennial pubescent herb ; leaves dimorphic , the radical with 3 - lobes , coarsely serrate at margin ; cymes terminal ; flowers yellow , to 2 cm diam . , sepals 5 , petals 5 or more ; fruit consisting of many aggregated achenes
   形态：多年生草本，被毛；叶两形，基生叶3裂，粗锯齿缘；聚伞花序顶生；花黄色，直径可达2公分，花萼5片，花瓣5片或更多；头状聚合瘦果球形。

英文释义

名词

1. small dry indehiscent fruit with the seed distinct from the fruit wall