unstable的例句（unstable在句子中的用法）

• Both clay and sandstone are unstable rock formations. 黏土和砂岩都是不牢固的岩石构造。
• The situation is unstable and potentially dangerous. 情况不稳定，可能有危险。
• 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。
• ...one of the most luminous and unstable stars in our Galaxy. 银河系里最明亮、最不稳定的恒星之一
• She was physically delicate and psychologically unstable. 她身体孱弱，心理上也不够稳定。