单词unstable
adj.: 不稳定的；易变的；变化莫测的；（行为、情绪）反复无常的
网络: 不稳固的；不牢固的；不安定的
不稳定的；易变的；变化莫测的:
likely to change suddenly
（行为、情绪）反复无常的，不稳定的:
if people areunstable , their behaviour and emotions change often and suddenly because their minds are upset
易动（或倒下）的；不稳固的:
likely to move or fall
不稳定的:
not staying in the same chemical or atomic state
非稳定的
不稳定式
无定准的,反复无常的
不宁
不坚定的,动摇的,易变的,反复无常的
不安定的
不稳固;不牢
不稳固的,动荡不定的
不稳定的,不牢固的
adj.+n.:
unstable situation,unstable system,unstable region,unstable environment
adj.unbalancedunevenwobblyricketyunsound
adj.steadystable
I did not want to hear that I could not set forth to seek Hallows with a fragile and unstable sister in tow.
我不想听说我被一个虚弱的、很不稳定的妹妹拖累着，不能前去寻找圣器。
he thought he saw in her drooping eye , her unstable glance , her wavering manner , the symptoms of a budding passion.
从她低垂的眼睛，躲闪的目光和游离的神态中，他认为他已经看到了初萌的爱情的迹象。
A bit of unstable might weather also be a factor so I think we are well prepared and I"m very confident.
有点不稳定的天气可能也是一个因素，所以我认为我们正在做好准备工作，我非常有信心。
On these nights of low moon, people of a more unstable temperament began to do weird things.
在月亮低垂的那些夜晚，常常有一些性情不稳定的人们作出不可思议的事情。
However, since the reestablishment of diplomatic relation, Sino-Japan ties have always been unstable, and such kind of situation continues.
自中日复交以来，中日关系一直处于不稳定状态，并且这种不稳定仍在继续。
Officials whisked Ms Deng off to a mental asylum, saying that antidepressant pills found in her bag showed she was psychologically unstable.
地方官员迅速将邓女士转移到一家精神病院，并称在她包里发现的抗忧郁药表示她精神不稳定。
The restricted nature of the small eyepiece was also mentioned, and the unstable nature of the graticule was a drawback.
小目镜的固有缺陷所带来的限制也同样被提及，分划天生不牢固是个缺点。
HOW much damage could unstable credit derivatives do to the financial system?
不稳定的信用衍生品能给金融体系带来多大的破坏？
They seem to have less effect as American credibility declines along with its economic stability, a highly unstable mix.
值此美国的可信度与它的经济稳定同时急剧恶化之际，他们这样干大概是无济于事的。
Although weak stratification can also prevent heat and mass transfer, it"s unstable and easy to be destroyed.
弱分层虽然也能抑制传热传质，但不稳定、容易被破坏。