The weakened fall leaf then becomes vulnerable to the highly destructive effects of the oxygen created by the excited chlorophyll molecules.
活跃的叶绿素分子产生的氧气破坏性强，秋天衰弱的树叶随后变得更容易受到影响。
Do you ever wonder why a fall leaf changes color?
你们有没有想过为什么落叶会变色？
The first was set in New England with beautiful fall leaf colors and a nice ocean coast.
第一个场景是在新英格兰，有漂亮的落叶颜色和美丽的海岸。
Moreover, the problem of oversensitivity to light is even more acute in the fall, when the leaf is busy preparing for winter by dismantling its internal machinery.
此外，对阳光过度敏感的问题在秋天更为严重，因为此时叶子正忙着通过“拆卸内部机构”为冬天做准备。
Buck scrapes are generally created after leaf-fall in autumn, which is just before or during the rut.
雄鹿窝通常出现在秋天落叶之后，也就是发情之前或发情期间。
Outside, leaf shadows twist and fall like embers.
外面，树叶的阴影扭曲着下降，像余烬一般。
The leaves are beginning to fall, and soon only two things will be hanging from the trees: the last leaf and the first football coach.
叶子们开始飘落，不久就只会有两个东西还悬在树上：最后一片叶子和第一个足球教练。
An aspen leaf turning fall colors.
白杨树的树叶转变为秋天的颜色。
Eggs are laid on leaf surfaces and when hatched the larvae are washed off or fall into water below.
它们将卵产在树叶表面，然后孵化的幼蛙被雨水冲刷或直接掉落到叶下面的水中。
At the bottom of each slippery-sided leaf is a pool of water into which unlucky insects fall and drown.
猪笼草每个滑面叶子的底部都是一个水池，倒霉的昆虫落进去就会被淹死。
For the first row nearest the fans, they generally suggested trees that lose their leaves in the fall or trees with waxy leaf surfaces.
距离风扇最近的第一排树木，他们一般建议种植秋季落叶的树木或者带有蜡质叶表面的树。
Soon, a leaf fall, cover the body in the small insects, worms suddenly felt incredibly hard, that the devil came, wanted to eat it, scared cold sweat.
不一会儿，一片树叶落下来，盖在了小虫子的身上，虫子顿时感到天昏地暗，以为魔鬼来了，想吃了它，吓得直冒冷汗。
One leaf can do little for another when the wind blows, the rain pours, or the hail begins to fall.
每当刮风下雨或开始下冰雹时，一片树叶并不能为另一片做些什么。
Let me love you clumsy, from moment to immortality, from leaf to fall.
就让我笨拙的爱你，从须臾到不朽，从一叶到知秋。
You see a leaf fall and you think you know which way the wind blows.
你看到一片树叶落下你以为你就能知道风往哪吹？
In the stream of life and the world, he will surely like early winter and fall down from the tree of the last piece of leaf, playing alone in the west wind seems to wander aimlessly.
在人生和世界的激流中，他必然会像初冬从树上飘落下来的最后一片枯叶，在西风残照中孤零零地漫无目的地飘舞。
On the leaf? But leaves fall down.
在叶子上，但叶子会飘落。
In plants, leaf fall and flowering are common responses to seasonal changes in day length.
在植物中，落叶和开花是对日长季节性改变的普遍反应。
"Shuangye red flowers in February," Maple Leaf is reluctant to fall, they sentimentally attached to her mother, as flames surrounded the Trunk as the wind comes, the sound of rustling on the issue.
“霜叶红于二月花”，枫叶却舍不得掉下来，他们眷恋着母亲，象火焰一样簇拥着树杆，风吹来的时候，就发出沙沙的响声。
Finally, never a leaf to fall.
最后一片叶子始终没有落下来。
A dead leaf, poignant way to fall, issued the sound of a broken heart.
一片枯叶，以凄美的方式飘落，发出心碎的声音。
If I am a leaf on your tree, I will fall down to look at your root, lying on you.
如果我是你树上的一片叶子，我将飘落下去，看看你的根，躺在你身边。
Whoever trusts in his riches will fall, but the righteous will thrive like a green leaf.
倚仗自己财物的、必跌倒。义人必发旺如青叶。
Dove sitting on a tree overhanging the water plucked a leaf and let it fall into the stream close to her.
一只坐在一棵悬于水之上的树上鸽子对她拉了一片叶而且让它掉入水流结束。
Unfortunately, the chemical processes responsible for changing leaf color also make leaves fall.
遗憾的是，正是让树叶变色的化学反应让树叶落地。
So, autumn come in whereas the tears fall in the wake of the leaf!
所以，秋天来到了，眼泪也随着落叶飘扬落下！
One leaf can do little for another when the wind blows, the rain pours, or the hail began to fall.
每当刮风下雨或开始下冰雹时，一片树叶并不能为另一片做些什么。
The main period of egg hatching, which is the favourable opportunity for its control, lasts ho the flower fall- en to the first leaf Spreda out.
越冬卵孵化盛期为落花后至第一片叶展开之际，这是防治的有利时机。
The main period of egg hatching, which is the favourable opportunity for its control, lasts ho the flower fall- en to the first leaf Spreda out.
越冬卵孵化盛期为落花后至第一片叶展开之际，这是防治的有利时机。
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