单词：leaf bud
leaf bud的用法和样例：
例句
- Soon a thousand leaf buds swell.很快叶芽纷纷冒了出来。
- In this paper the suitable ecological conditions for the leaf bud of ginkgo to take roots are probed by the cuttage test of simple and fascicular leaf buds of ginkgo.通过对银杏单叶芽和丛状叶芽扦插的试验研究，探索出适宜于银杏叶芽生根的生态环境条件。
- Leaf sheaths and stems of 0ryza alta were used as experimental materials.本实验以高秆野生稻的幼嫩叶鞘和茎为材料。
- High quality tea comes from the bud and the first two leaves of the growing shoot,although more mature leaves are used in some teas.优质的茶叶来自幼芽和正萌发的头两片嫩叶，不过在某些茶中也采用较成熟的叶子。
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