1) seconds
[英]['sekənd] [美]['sɛkənd]
烟草的腰叶
2) The tobacco leaf covering a cigar.
卷雪茄的烟草叶
3) tobacco
[英][tə'bækəʊ] [美][tə'bæko]
n.烟草，烟叶
4) Tobacco leaf
烟草叶片
1.
Observation of the structure of tobacco leaf tissue with SEM;
烟草叶片组织结构的扫描电镜观察方法
2.
C176),30 mmol/L glyphosate was sprayed on tobacco leaf and its effect was checked at 2,6,12,24,48 h after treatment,respectively.
用30 mmol/L草甘膦处理烟草叶片2、6、12、24、48 h,结果显示,处理12 h内烟草叶片无明显变化,24、48 h后叶片黄化,并出现坏死。
3.
The Variation and Genetic Characteristics of the Density of Glandular Trichome and the Weight of the Exudates Per Unit Area on the Surface of Tobacco Leaf;
通过2002-2003两年的大田试验和室内实验，论文分析了烟草叶片表面腺毛密度与单位面积叶面分泌物重量的变异与遗传特性，研究结果如下：1、烟草叶片表面的腺毛密度在叶片生长过程中呈下降态势：在叶片生长前期下降较快，中期下降较慢，后期叶片成熟时又有明显下降。
5) tobacco leaves
烟草叶片
1.
By pot experiment,a study was conducted on the activities of phenylalanine ammonialyase(PAL) and polyphenol-oxidase(PPO) in tobacco leaves elicited by Harpin Ea.
以盆栽烟苗为材料 ,研究了HarpinEa激发对不同抗性品种烟草叶片中的苯丙氨酸解氨酶 (PAL)、多酚氧化酶 (PPO)活性的影响 。
2.
After the polyphenol oxidase was extracted from green tobacco leaves and dia-lyzed by ammonium sulfate,the activity of polyphenol oxidase which influenced the colourand flavor of the cured leaves increased to 5.
增加Ｃｕ￣（２＋）浓度能增强酶活性，ＥＤＴＡ，ＮａＨＳＯ＿３，Ｈ＿３ＢＯ＿３，Ｃ＿６Ｈ＿８Ｏ＿７·Ｈ＿２Ｏ是烟草叶片多酚氧化酶的良好抑制剂。
6) Nicotiana tabacum var. macrophylla
大叶烟草
补充资料：常绿阔叶落叶阔叶混交林
出现于亚热带和暖温带的过渡带或亚热带山地常绿阔叶林上界的森林植被类型。由常绿阔叶树和落叶阔叶树混合组成。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条