achenes造句
例句与造句
- 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。 - 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）。 - 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。 - 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。 - 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。 - It's difficult to find achenes in a sentence. 用achenes造句挺难的
