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- The experiment was carried out to study the effect of leaf spraying Boron on annual variation of photosynthesis in Starkrimson Apple Trees. The results showed that: the content of chlorophyll, transpiration rate and photosynthetic rate increased. 研究不同次数根外施硼对新红星苹果树光合速率年变化的影响 ,结果表明 :根外施硼可以增加新红星苹果树叶片叶绿素含量 ,提高蒸腾速率 ,促进光合速率。
- The olive leaf is a badge of peace. 橄榄叶是和平的象征。
- The house is regularly spraying with DDT. 房屋是定期用DDT喷洒。
- Effect of Leaf Spraying Rare Earth-Zhibao Solution on Non-heading Chinese Cabbage (Brassica var. communis) 稀土植宝处理对大棚小白菜产量及农药残留量的影响
- I saw him take a leaf out of the book. 我看见他从书上撕下一页。
- The maple leaf is the emblem of Canada. 枫叶是加拿大的象征。
- The trees and shrubs were in full leaf. 那些树和灌木枝叶茂盛。
- fertilizer Leaf spray application 根外追肥
- One of several metal strips forming a leaf spring. 簧片构成片簧的几个金属片中的一个
- The central or principal vein of a leaf. 中脉中心的或主要的叶脉
- The trees come into leaf in spring. 春天，树木吐芽长叶。
- You should take a leaf out of Tom's book. 你应该学学汤姆。
- A leaf came upon her book as she was reading. 她正读著书,一片树叶落到她的书上。
- The trees are just beginning to leaf. 树刚刚开始长叶子。
- Not a leaf nor an insect stirred. 不单是树叶，连个虫子都不动。
- The giraffe eats tender leaf from the tree highly. 长颈鹿从高高的树上吃掉嫩树叶子。
- A perforated nozzle for spraying water from a hose or sprinkling can. 莲蓬式喷嘴一种使水从管子或喷水壶里喷洒出来的有孔的喷嘴
- The falling leaf spiralled to the ground. 落叶盘旋著飘到了地上。
- A liquid medication applied by spraying. 喷雾剂喷雾的液体制剂
- A leaf or a plant part that evolved from a leaf. 叶，叶原体，叶性器官从叶子发育而成的叶子或植物部分
