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- Leaf N,P and K were higher of blueberry cultured on dark brown forest soil and meadow bog gleyed soil. N、P和K 含量在暗棕色森林土和草甸沼泽地土壤上较高；
- The Fuji, Ralls and Golden Delicious of apple varieties, 120 samples were collected from 20 orchards in Yanshan mountain area and the leaf N, P, K contents were analyzed. 摘要采集了燕山山区20个苹果园富士、国光和金冠等品种的120份叶样，对叶片中氮、磷和钾含量进行了分析。
- Apparent difference of CND among all Ntreatments showed before early grain filling stages in Jingdong8, but post-anthesis in Zhongyou9507.There appeared apparent vertical gradients of both leaf N concentration and CND in canopy. 叶片含氮量与籽粒品质指标的相关程度高于茎鞘含氮量，京冬8开花期叶片含氮量与蛋白质含量的相关性最高，9507则灌浆盛期最高。
- The leaf N content of C. cajan was 37.6 mg/g,much higher than that of M.fortunei(14.8 mg/g),implying that the nitrogen-fixing capacity of the former causes its high photosynthetic capacity. 木豆单位叶重的含氮量季节均值为37.;6mg/g;明显高于十大功劳的14
- The olive leaf is a badge of peace. 橄榄叶是和平的象征。
- 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。
- 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。
- He fought in the N African campaign during the last war. 在上次战争中他在北非战役参战。
- 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。
- The falling leaf spiralled to the ground. 落叶盘旋著飘到了地上。
- 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
- Shaped like a sword, as the leaf of an iris. 剑形的，如鸢尾属植物的叶子
