您要查找的是不是：
- Most hurricanes occur before leaf drop and during or following heavy rains. 大多数飓风出现在落叶以前，暴雨之时或暴雨之后。
- Symptoms of decline include slow growth, sparse and/or undersized, often chlorotic leaves, premature leaf margins, premature display of autumn color, premature leaf drop. 衰退病的起因有非生物因素和生物因素。
- As the lower leaves drop off, the plastic rings will fall to the bottom of the stem. 当下面的叶子脱落时，塑料圈便会落在茎的基部。
- "Are there people in the world foolish enough to die because leafs drop off from a vine? “世界上竟然有这么愚蠢的人，因为树叶从藤上掉落就要去死？
- Deciduous plantings, plants whose leaves drop off in winter, generally bear the most fruit, nuts, and seeds for wildlife. 落叶树通常可以提供野生动物需要的常见籽粒和坚果。
- "Are there people in the world foolish enough to die because leafs drop off from a vine?I have never heard of such a thing. “世界上竟然有这么愚蠢的人，因为树叶从藤上掉落就要去死?我听都没听说过这等事。
- The leaves dropped from his imaginary crown of laurel. 他想象中那顶桂冠的叶子凋零了。
- Software Description: About Autumn Leaves Screensaver, Crisp autumn leaves drop onto your screen covering it in a beautiful carpet. It's beyond be-leaf! 秋季在你的屏幕覆盖上滴它美丽的地毯。
- The olive leaf is a badge of peace. 橄榄叶是和平的象征。
- The leaves drop from the trees. 树叶从树上落下。
- That was autumn, some yellow leaves dropped like the pretty butterflies. 正逢秋天，黄叶簌簌落下，像一只只漂亮的蝴蝶。
- He said he would drop her like a hot potato. 他说他会把她像烫手的东西一样迫不及待地扔掉。
- Group1：Use a pot with water .Put a tree leaf on it .Then heat the water .The steam vaporizes onto the leaf .The steam on the leaf drops into the coconut .At last , we can catch the fresh water . (拿一只锅子，锅子上方放一树叶，下面用火烧，当蒸汽蒸发到树叶上，树叶上的水珠滴到下面的椰子壳里，就取到了淡水。
- The rain is leaking in large drop through the roof. 雨正大滴大滴地从屋顶漏下来。
- Interest in the book began to drop off. 人们对这本书的兴趣开始减退了。
- A drop of blood slid down his leg. 他的腿上流着一点儿血。
- Don't forget to drop by at the gas station. 别忘了到煤气站去看看。
- 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。
- He drank the wine slowly, savouring every drop. 他慢慢地喝着酒，细细品尝着每滴酒的滋味。
