| 单词 | 表皮层 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔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，含有油脂美国传统〔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美国传统〔funny bone〕A point on the elbow where the ulnar nerve runs close to the surface and produces a sharp tingling sensation if knocked against the bone.肘部尺骨端：肘部的一个突起，此处尺骨神经接近表皮层，一碰到骨头就会产生刺痛感美国传统〔ground meristem〕The primary meristem that differentiates into the pith and cortex.基本分生组织：分化入植物的表皮层和髓质层的初生分生组织部分美国传统〔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美国传统 |
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