| 释义 |
Stalk positions
基本例句
叶位
In order to learn the difference of tobacco laminas from different stalk position in Bijie, 122 samples of tobacco laminas were researched to chemical components and physical property.通过对毕节地区不同叶位的122个烤烟叶片进行化学成分和物理特性的检测，了解毕节烟叶的等级特性差异。
Changes in Nicotine Conversion Rate in Lamina and Midrib of Burley Tobacco and between from Different Stalk Positions白肋烟叶片、主脉及不同叶位间烟碱转化率的差异 |