巨大的气球在上空上下浮动。
蔬菜的价格在不同的季节上下浮动。
离岩石很近，但看不见的地方，有两个脑袋上下浮动，是彼得的和温迪的。
Quite near the rock, but out of sight, two heads were bobbing up and down, Peter's and Wendy's.
这个浮子在水中上下浮动。
白色的小艇在油蓝色的水域里上下浮动。
在未来的文章中，我计划仔细研究一下浮点工作负载。
In future articles, I plan to take a closer look at floating point workloads.
许多改变和积极影响已经从底下浮现出来了。
Most changes, most positive influences have bubbled up from below.
事实上，它是随着海浪上下浮动的一组筏。
石油及天然气价格下浮消除了消费不足的隐忧。
Oil and gas prices have retreated, easing concerns over a slowdown in consumer spending.
另一些股票可能上下浮动，因为它们反复无常。
And other stocks might jump up and down a lot because they're very volatile.
太阳的活动通常在一个还算规则的周期内上下浮动。
The sun's activity usually ebbs and flows on a fairly predictable cycle.
我瞥见防波堤尽头的海浪中有个东西在上下浮动。
I glimpsed something moving up and down amid the waves, past the end of the jetty.
参观者可以欣赏他们脚下浮现的树根和头顶茂密的树叶。
Visitors can enjoy the sight of the roots emerging beneath their feet and leaves flourishing overhead.
明显，新的计分系统有问题，能人为操纵上下浮动6分。
Obviously, the new scoring system has problems and can be manipulated as much as the 6 scoring.
如果数字下浮至同样的额度，那么熊市的局面将可能出现。
If the number is instead lower by the same margin, it would be bearish.
漂在水面上的软木塞没有随波流走。相反，它随波上下浮动。
A cork floating on water is not swept along with the water. Rather, it moves up and down with the wave motion.
亚洲货币显示的灵活性值得关注，即使大多数时候是向下浮动。
The flexibility shown by Asia's currencies is noteworthy, even if most of their flexing has been downwards.
但他仍然需要民意的追随，而其民众支持率仅在40%上下浮动。
But he still needs public opinion behind him, and his approval rating is hovering at around just 40%.
一半休息区，一半升降梯，浮动式酒吧在海洋绿洲号上的三层之间上下浮动。
Part lounge, part elevator, the Rising Tide Bar floats up and down between three levels on the Oasis of the Seas.
翠鸟象箭似的由水面上擦过去，小鱼大鱼都不见了，水上只剩下浮萍。
A kingfisher flashed across the water, the fish vanished, leaving the duckweed.
欧洲斯托克600指数下跌0.1%以上，当日上下浮动至少达到三次。
The Stoxx Europe 600 Index slipped less than 0.1 percent to 251.19 at 1:51 p.m. in London, having swung between gains and losses at least three times.
是哪一位科学家发现了水中的物体是在一般力量的帮助下浮在水面的的？
Which scientist discovered that objects in water are lifted up by a force that helps them float?
如果你的好心情随股市上下浮动，你自然会明白金钱买不劐幸福的道理。
If your sense of well-being fluctuates with stock market, you might be comforted to know that money can't buy you happiness anyway.
但智能电网的终极目标是希望电价能够按照需求响应而上下浮动，实现动态定价。
The ultimate point of smart grids, however, is to allow dynamic pricing, with electricity charges fluctuating in response to demand.
货币干预利用允许的交易区间（中间价上下浮动2%），买入美元，抛出人民币。
Thepermitted 2 per cent trading band around the "fix" has been enforced by currencyintervention, buying dollars against the renminbi.
他报道说，该银行报风险报告的数字经常是十亿美元上下浮动；很难发现错误的来源。
Reported numbers for the bank’s exposure were regularly billions of dollars adrift of reality, he reports; finding the source of the error was hard.
无论何时用生物学解释行为，社会达尔文主义和优生学的幽灵就会在这种背景下浮出水面。
Whenever biology meets behaviour the spectre of social Darwinism and eugenics looms menacingly in the background.
无论何时用生物学解释行为，社会达尔文主义和优生学的幽灵就会在这种背景下浮出水面。
Whenever biology meets behaviour the spectre of social Darwinism and eugenics looms menacingly in the background.
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