英语词汇leaf age怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

短语

1
The leaf age was not significantly positive correlation with leaf ratio of dry to fresh weight.
相关分析表明，叶龄与叶片干鲜比值之间呈不显著正相关。
2
The relative consumption rate (RCR) and the approximate digestibility (AD) increased with the leaf age.
随着叶片日龄的增加，相对取食量和近似消化率有明显增大。
3
Up to 6 - leaf age of maize, the number of primary and secondary roots of all the genotypes were merely affected.
在试验所处的玉米生育时期（6叶龄），磷对所用自交系的初生根及次生根数量没有影响。

单词	leaf age
释义	leaf age 简明释义叶龄：指植物叶子的年龄或发育阶段。网络释义短语 1 leaf age index 叶龄指数 2 ratio of leaf age 叶龄率 3 early-ear critical leaf age 早穗临界叶龄双语例句 1 The leaf age was not significantly positive correlation with leaf ratio of dry to fresh weight. 相关分析表明，叶龄与叶片干鲜比值之间呈不显著正相关。 2 The relative consumption rate (RCR) and the approximate digestibility (AD) increased with the leaf age. 随着叶片日龄的增加，相对取食量和近似消化率有明显增大。 3 Up to 6 - leaf age of maize, the number of primary and secondary roots of all the genotypes were merely affected. 在试验所处的玉米生育时期（6叶龄），磷对所用自交系的初生根及次生根数量没有影响。
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