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1.can be divided into four zones which are root cap, meristematic zone, elongation zone and maturation zone where many tubelike root hairs extending from the exterior wall of the epidermis cell.
根尖直径 1～ 1.5mm ,长轴方向有根冠、分生区、伸长区和成熟区 4个分区 ,成熟区上有大量的根毛 ;收藏指正
2.Thirdly, from pan-yellow-ocean economic zone to Japan, Korea and Jiaodongpeninsula industry base , an analysis of the exterior environment of Weifang EPZ wasmade.
另外,从“环黄海经济圈”到日本、韩国,再到胶东半岛制造业基地,对潍坊出口加工区的外部环境进行分析;收藏指正
3.Our skin surface is " cuticular layer " , and cuticular lower part is " dermal layer " ; Cuticular layer and true cortex are not completely close together " sticky " together, skin is in only certain zone by connective tissue closely " bind " go up in derma, certain place is done not have; So, absorbed water when skin " swollen " when rising, " bind " the place that live is stayed by confine however and show cave shape; Look from the exterior, cutaneous surface just has sunken have dash forward, like furrow.
我们的皮肤表面是一层「表皮层」，而表皮下方是「真皮层」；表皮层与真皮层并非完全紧密的「黏」在一起，表皮只在某些地带由结缔组织紧紧地「绑」在真皮上，某些地方则没有；所以，当表皮吸了水「肿」起来时，「绑」住的地方却被局限住而呈凹陷状；从外观看起来，皮肤的表面才有凹有突，像皱纹一样。收藏指正
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