leaf n. (pl. leaves) 1.叶;〔集合词〕叶子;茶叶,烟叶。 2.花瓣。 3.(书刊等的)一张(两面)。 4.金属薄片,箔。 5.【建筑】叶饰。 6.(门等的)页扇。 7.(可折叠的)活动桌面;(办公桌等的)桌盖。 8.(飞机的)天窗。 9.(步枪的)瞄准尺;【机械工程】小轮齿。 10.〔英方〕帽边。 11.(汽车等片弹簧的)簧片。 shed leaves (树)落叶。 a rose leaf 一片玫瑰花花瓣。 come into leaf 长叶,发芽。 in leaf 生叶子的,叶茂盛的。 leaves without figs 空谈,口惠而实不至。 take a leaf out of sb.'s book 模仿某人。 the fall of the leaf 落叶时;秋天。 turn over a new leaf 翻开新的一页;革面洗心,过新生活。 vi. 1.生叶,长叶。 2.〔美国〕翻书页。 The trees are beginning to leaf out. 树木正在开始长叶。 leaf through a book 把书翻阅一遍。 vt. 翻…的书页。 adj. -ed 有叶的。 adj. -less 无叶的。 n. 〔英军俚〕休假。
Leaves fall off the trees in the autumn . 秋天,树叶纷纷从树上掉下来。
I watch the leaves falling off the tree outside my window . 我看见窗外的树叶从树上飘落。
Trees in leaf and in soggy ground are blown over easily by high winds and are damaged much more than trees after leaf falls . 在湿润土地上,带叶树容易被强风吹倒的危害程度比落叶以后大得多。
In many places , leaves fall from the trees in autumn 在许多地方,秋天时树木的叶子掉落。
But at every gust the dead leaves fall , 每来一阵狂风,枯叶附落纷纷,
When autumn comes , the yellow leaves fall down on the ground 当秋天来到的时候黄色的树叶都掉落到地上。
Leaves fall off trees in autumn 秋天树叶从树上落下来。
Soon the leaves fell and the winds blew cold and gusty from the bay 再不久,树叶飘零,海湾吹起阵阵寒风。
The leaves fall in autumn 树叶在秋天掉落。
Who knows the reason one leaf falls and another remains 没有人知道为什么有的树叶会飘落下来而有的树叶依旧长在树上?