David's mother was unstable and moody.
戴维的母亲情绪不稳定，喜怒无常。
The situation is unstable and potentially dangerous.
情况不稳定，可能有危险。
Unfortunately, the polyurethane foam he used is inherently unstable.
不幸的是，他使用的聚氨酯泡沫本身就不稳定。
Surrounded by open ocean, it is also vulnerable, but Antarctic experts disagree strongly on just how unstable it is.
它被广阔的海洋包围，也很脆弱，但南极专家对它的不稳定程度存在强烈分歧。
This place gets its name from a Creek Indian word, which refers to the unstable floating islands that are common within the swamp.
这个地方的名字来源于克里克印第安语，指的是沼泽中常见的不稳定的浮动岛屿。
If their population is tracked through time, it will be seen to be particularly unstable—soaring and plummeting in irregular cycles.
如果对它们的数量进行时间记录，就会发现它是很不稳定的——以不规则的周期急剧上升下降。
This combination is unstable and quickly rearranges itself into a stabler, but still reversible, substance known as an Amadori product.
这种混合物是不稳定的，会迅速重新排列成一种稳定但仍然可逆的物质，这种物质被称为阿马多里产物。
We are usually tired already by the time we get on a plane, and the crowded space and unstable internet connection make work more challenging.
当我们上飞机的时候，通常已经很累了，而拥挤的空间和不稳定的网络使工作更具挑战性。
Mathematical models have also revealed that food webs may be unstable, where small changes of top predators can lead to big effects throughout entire ecosystems.
数学模型也揭示了食物网可能是不稳定的，顶级肉食性动物的微小改变会对整个生态系统产生巨大影响。
To take an extreme example, farmlands dominated by a single crop are so unstable that one year of bad weather or the invasion of a single pest can destroy the entire crop.
举个极端的例子，以单一作物为主的农田是如此不稳定，一年的坏天气或单一害虫的入侵可以摧毁整个作物。
The energy absorbed by the chlorophyll molecules of the unstable autumn leaf is not immediately channelled into useful products and processes, as it would be in an intact summer leaf.
不稳定的秋叶叶绿素分子吸收的能量，不会像在完好的夏叶中吸收的能量那样立即传输到有用的产品和工艺流程中去。
局势不稳。
The bed is rickety [unstable].
这床不牢。
The objective is to study the effect of Fragmin in treatment of unstable angina.
目的是研究低分子肝素对不稳定型心绞痛的疗效。
It's there, it's very unstable.
在那里，非常不稳定。
你看到它是不稳定的。
Atoms become radioactive when they are unstable.
当原子不稳定时，会具有放射性。
The financial markets can become highly unstable.
金融市场会变得高度不稳定。
The rest were impulsive and emotionally unstable.
而其余的人则易冲动，情绪不稳定。
Pages in the unstable tree are not write protected.
不稳定树中的页面不是写保护的。
The country's economy was unstable after the earthquake.
地震之后，这个国家的经济不稳定。
Even in fair weather, however, supplies can be unstable.
即使天气好的时候，食盐供应也不稳定。
Competitive devaluation is an inherently unstable system.
竞争性的贬值天生是一个不稳定的系统。
Problem 7: Cluster becoming unstable after removal of rg.
问题7：删除RG之后集群变得不稳定。
King predicted prices would remain unstable for some time.
金预测价格在一段时间内仍旧会不稳定。
Our concern was that he said he felt unstable when running.
我们注意到他说自己跑步时感觉站立不稳。
There was an emerging acceptance that species were unstable.
人们开始接受物种是不稳定的说法。
Unstable prices make people nervous and make society unstable.
物价不稳让人们紧张不安，让社会失去稳定。
Unstable prices make people nervous and make society unstable.
物价不稳让人们紧张不安，让社会失去稳定。
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