upper epidermis的意思|示意
上表皮
upper epidermis相关短语
1、 Leaf upper epidermis 叶上表皮
2、 upper epidermis cells 上表皮细胞
3、 upper and lower epidermis 上下表皮
4、 upper layers of the epidermis 上层的表皮
upper epidermis相关例句
The cells of upper epidermis are often papillae.
叶上表皮细胞常呈乳突状。
The upper epidermis, palisade tissues and leaves are all thinner, so the leaves are more tender, and its yield is 8% higher;
叶片上表皮、栅状组织和全叶均较薄，叶质柔嫩，茶叶产量平均提高8％左右；
The bulliform cells were situated in groove of upper epidermis facing the main vein.
正对主脉的上表皮凹陷处均有泡状细胞。