发布于：2025-07-06 06:12浏览量：199文/优校网
1.不稳定的,不牢固的
2.不坚定的,动摇的,易变的,反复无常的
1.an unstable person becomes angry or upset often and very suddenly
2.an unstable government changes often and must deal with a lot of fighting and protests
3.an unstable system, situation, or relationship often has serious problems
4.an unstable substance reacts very easily with other chemical substances and can be dangerous
5.relating to a radioactive substance whose nucleus breaks down to release radioactivity
6.an unstable object is likely to move or change because of the forces affecting it
1.an unstable person becomes angry or upset often and very suddenly
2.an unstable government changes often and must deal with a lot of fighting and protests
3.an unstable system, situation, or relationship often has serious problems
4.an unstable substance reacts very easily with other chemical substances and can be dangerous
5.relating to a radioactive substance whose nucleus breaks down to release radioactivity
6.an unstable object is likely to move or change because of the forces affecting it