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- The leaf axis arises from the leaf buttress and maintains procambial continuity in the central region. 叶轴也来自叶原基和在中央区保留的原形成层细胞。
- Leaf buttress A leaf primordium, appearing as a protuberance on the side of the stem apex, produced by periclinal division of the tunica and corpus, and associated with a procambium. 叶原座：顶端分生组织上的侧生突起发育成叶的原基，与原形成层有关。
- The olive leaf is a badge of peace. 橄榄叶是和平的象征。
- He was a buttress against extremism in the party. 他是党内反对极端主义的中坚分子.
- 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。
- You should take a leaf out of Tom's book. 你应该学学汤姆。
- I don't think they have any buttress behind them. 我认为他们背后没有什么支持力量。
- 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 government intends to buttress up its power. 政府打算加强其权力。
- 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 gable-shaped stone that crowns a buttress. 覆盖扶壁顶部的山墙状的石头。
- To support or reinforce with a buttress. 支撑用支撑物支撑或加固
