unstable 详细解释

unstable

['ʌn'steibl]

adj. 不稳定的, 易变的

a.

1. 不稳固的; 不固定的; 不牢靠的

The table is unstable because one leg is shorter than the others.

这桌子一条腿比其它的腿短, 所以不平稳。

2. 易变的; 动荡的

The price of gasoline is unstable.

汽油价格不稳定。

3. (性情)反复无常的; 不规则的

He was emotionally unstable.

他情绪易波动。

4. 【化】分解的; 不稳定的

词形变化

副词: unstably | 形容词比较级: unstabler | 形容词最高级: unstablest | 名词: unstableness |

词义辨析

同义参见:

adrift  erratic  dispossessed  infirm  changeable  unsteady  capricious  breakable  slippery  flighty  fickle  

反义:

a.动摇的; 不安定的

stable  

反义参见:

stable  

英英释义

形容词 unstable:

lacking stability or fixity or firmness

highly or violently reactive

affording no ease or reassurance

同义词:precarious

suffering from severe mental illness

同义词:mentally ill, unsound

disposed to psychological variability

subject to change; variable

同义词:fluid

补充

unstableunstable英:[ˌʌnˈsteibl] 美:[ʌnˈstebəl]adj.1.不稳固的; 不结实的This bookcase is too unstable to hold so many books.这书橱很不结实, 装不了这么多书。2.易变的; 不稳定的The patient's condition was unstable.那患者的病情不稳定。3.(人)反复无常的; 动摇不定的He was the most unstable kind of fool I had ever seen.他是我所遇见过的最反复无常的傻瓜。

例句

1. Both clay and sandstone are unstable rock formations.黏土和砂岩都是不牢固的岩石构造。 2. After the fall of Pitt in 1801 there was a decade of unstable government.1801年皮特倒台后, 政府经历了10年的动荡。 3. The situation is unstable and potentially dangerous.情况不稳定, 可能有危险。 4. Coleridge was a highly unstable person.柯尔律治是个非常情绪化的人。 5. the unstable cliff tops.不稳固的崖顶。 6. an unstable government.不稳定的政府。 7. he was mentally unstable.他精神上不稳定。 8. a period of unstable government政府不稳定时期 9. unstable prices不稳定的价格 10. unstable weather多变的天气 11. She is emotionally/mentally unstable.她情绪/精神不稳定。 12. an unstable tower/ladder不稳固的塔/梯子 13. an unstable nuclear reactor core不稳定的核反应堆堆芯 14. an unstable element不稳定元素