leaf age中文什么意思

叶龄

• leaf:    n. 〔英军俚〕休假。
• age:    n. 1.年龄。 2.成年〔满廿一岁 ...
• leaf age index:    叶龄指数

例句与用法

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1. Removal of flowers and pods from flowering soybean plants also delays leaf aging .
   从正在开花的大豆的植株中摘除化和荚也能推迟叶子的衰老。
2. Corresponding relationship of maize leaf age index , ear differentiation and shape
   玉米叶龄指数与穗分化及外部形态的对应关系
3. Leaf age index
   叶龄指数
4. The experiment of the influences of throwing cultivation of different leaf age on the output of till - less seedling throwing rice
   不同叶龄抛栽对免耕抛秧稻产量的影响试验
5. Like most plant hormones , cytokinins also have other effects , including the prevention of leaf aging , or senescence
   如同大多数植物激素，细胞分裂素很有其他功效，包括阻止叶片老化或衰老。