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- The hydroperoxides are unstable compounds. 氢过氧化物是不稳定的化合物。
- Carotenoids were highly oxidizable and unstable compounds. 类胡萝卜素是非常易氧化,不稳定的化合物。
- Antioxidants neutralize free radicals, which are unstable compounds that can damage cells and lead to diseases including cancer. 抗氧化剂能够中和自由基（体内的不稳定成分，能够破坏细胞并导致疾病甚至癌症）。
- sensitive and highly unstable compounds. 敏感的非常不稳定的化合物。
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- The price of gasoline is unstable. 汽油价不稳定。
- Air is a mixture, not a compound of gases. 空气是气体的混合物，不是化合物。
- Most of the countries in the region have unstable economies. 这个地区大多数国家的经济都不稳定。
- Rose is a plant with compound leaves. 玫瑰是复叶植物。
- "Broad-shouldered" is a compound word. "Broad-shouldered"是个复合字。
- Common salt is a compound of sodium and chlorine. 食盐是钠和氯的化合物。
- The cause of flight of capital is the unstable political situation. 资本外逃是因为政治的不稳定。
- My friend's family lives in the compound. 我朋友的家住在那个大院里。
- 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。
- If it were gentle, only the more unstable rods fell. 若地震是微弱的，仅那些比较不稳定的杆子倒下。
- A chemical compound consisting of such molecules. 二聚化合物这种聚合物形成化合物
- An organic compound containing many double bonds. 多烯一种包含许多双键的有机化合物
- The enemy coalition was unstable enough. 敌人的联盟是很不稳固的。
- The political situation was unstable. 政局不稳。
- A medicinal compound formerly used as an antidote for poison. 解毒剂一种药物复合剂，以前用于解毒
