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- These arrangements tend to be unstable. 這些協定都是不穩定的。
- The tower proved to be unstable in the high wind. 這座塔被證明在疾風中是不穩的。
- The learning of the bright student who acquires knowledge with ease and speed is felt to be unstable; easy come, easy go. 聰明的學生學得又快又輕鬆，但被認為是不牢固的，容易獲得也容易失去嘛。
- In consequence, the whole European security order may be unstable. 結果，整個歐洲的安全秩序可能會受到動搖。
- The enemy coalition was unstable enough. 敵人的聯盟是很不穩固的。
- The political situation was unstable. 政局不穩。
- The hydroperoxides are unstable compounds. 氫過氧化物是不穩定的化合物。
- You don't have to worry she might fall off or her landing might be unstable. 你不用擔心她會跌下來或是跳下時站不穩。
- Others may be unstable politically, or at risk from terrorist attacks. 還有些地方可能政局不穩，或是可能遭受恐怖襲擊。
- The groundsill should be firm, otherwise the house would be unstable. 屋基務必要打牢一點，否則蓋好的房子也不會結實！
- The patient's condition was unstable. 那患者的病情不穩定。
- Everything was unstable following the coup. 政變之後，形勢很不穩定。
- All was unstable; quivering as leaves, evanescent as lightning. 一切都是不穩定的，都象樹葉似地顫動翻轉，象閃電似地倏忽明滅。
- If we didn't raise living standards in the countryside, the society would be unstable. 如果不解決這百分之八十的人的生活問題，社會就不會是安定的。
- Nuclei which have a deficency of neutrons are unstable. 中子數量不夠的原子核是不穩定的。
- Results show, under a given coupling condition, the system will be unstable when the power overtakes its threshold. 結果表明：在一定的耦合條件下，超過某個功率閾值將導致系統不穩定；
- The learning of the bright student who acquires knowledge with ease and speed is felt to be unstable;easy come,easy go. 聰明的學生學得又快又輕鬆，但被認為是不牢固的，容易獲得也容易失去嘛。
- Disused sites may be unstable,while tunnels and sewers may flood if it rains - trapping explorers inside. 停用的場所可能不堅固，地道和下水道在下雨時可能會淹水，把探險者困在裡頭。
- Molecules excited electronically, are unstable relative to the ground state. 相對於基態來說，電子被激發了的分子是不穩定的。
- The soluble sulfides are unstable,while the stable sulfides are unsolvable. 可溶的硫化物都不穩定,穩定的硫化物都不可溶。
