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- Leaf upper epidermis 叶上表皮
- The leaf was two-sided and was composed of upper epidermis, lower epidermis and mesophyll.There had feathery stockwork in the mesophyll. 叶为两面叶,由上、下表皮和叶肉组成,在叶肉中有羽状网脉,具有药用价值。
- Condyloma accuminatum has prominent koilocytosis in the upper epidermis that is not found in verruciform xanthoma. 尖锐湿疣在上表皮可见明显的挖空细胞,无泡沫细胞的聚集。
- Intracytoplasmic inclusion bodies, the socalled molluscum bodies, are seen in the upper epidermis. 传染性软疣 表皮上部见胞质内包涵体,即软疣小体 Molluscum contagiosum.
- The main conclusions are as follows: The cells of the upper epidermis are usually polygonal, and the patterns of anticlinal walls are straight or arched, few slightly sinuolate. 结果表明:中国大蒜芥属植物叶上表皮细胞通常为多边形,垂周壁平直或弓形,少有稍浅波状,叶下表皮细胞为不规则形,垂周壁波状或深波状;
- There are 2-3 layers of long-column-shaped palisade tissue under the upper epidermis, and there are a great number of mechanical tissues which made up of vascular bundle sheath . 上表皮下方有2-3层长柱形的栅栏组织,在主脉大侧脉外方具有由大量机械组织组成的束帽或束鞘。
- In addition, the stomata apparatus are ruleless and only distribute on the lower epidermis.On the upper epidermis, anticlinal wall caves in sinuose groove to countercheck the transpiration. 为进一步研究这2种忍冬属植物叶的形态解剖特征,通过光学显微镜观察发现,叶均为异面叶,栅栏组织发达,细胞长柱形;
- 2) The leaf was bifacial, the spinge texture was intricate, and the stomatal apparatus of leaf only existed under epidermis, which was absent in upper epidermis; 叶为异面叶,海绵组织发达,气孔器仅分布在下表皮;
- The olive leaf is a badge of peace. 橄榄叶是和平的象征。
- Tears are secreted by an organ under the upper eyelid. 眼泪由上眼睑下面的器官分泌。
- I'd like a room on the upper level. 我想要楼上的房间。
- My hometown is in the upper reaches of the river. 我的家乡在这条河的上游地区。
- The photosynthetic tissue of a leaf, located between the upper and lower epidermis. 叶肉位于叶子上表皮与下表皮之间的能进行光合作用的组织
- I saw him take a leaf out of the book. 我看见他从书上撕下一页。
- He locked his diary in the upper drawer. 他把日记锁在上层抽屉里。
- The maple leaf is the emblem of Canada. 枫叶是加拿大的象征。
- The trees and shrubs were in full leaf. 那些树和灌木枝叶茂盛。
- He have tattoo the name "marlene" on his upper arm. 他将"玛琳"这个名字刺在臂的上方。
- One of several metal strips forming a leaf spring. 簧片构成片簧的几个金属片中的一个
- A band or badge worn around the upper arm. 臂章戴在上臂的绑带或徽章