| 释义 |
〔earthstar〕A fungus of the genusGeastrum, related to and resembling the puffballs and having an outer covering that splits open in a starlike form. 量湿地星：一种类似于马勃属于地星属 的菌，其外部表皮层裂开呈星状 〔cnidoblast〕A cell in the epidermis of coelenterates in which a nematocyst is developed.刺细胞：产生线虫的腔肠动物表皮层细胞〔blubber〕The thick layer of fat between the skin and the muscle layers of whales and other marine mammals, from which an oil is obtained.鲸脂：鲸和其它海洋哺乳动物的表皮层肌肉层之间的厚层，含有油脂〔trichome〕A hairlike or bristlelike outgrowth, as from the epidermis of a plant.毛状体：毛发状的或刺毛状的幼芽，如从植物的表皮层发出来的 |