insoluble
insoluble 英 [ɪnˈsɒljəbl] 美 [ɪnˈsɑljəbl]
adj. 不能解决的；[化学] 不能溶解的；难以解释的
名词复数:insolubles
- Let a bottle of salad dressing stand on the table for a few hours and you will notice that it has separated into layers. That's because oil is insoluble or is not capable of being dissolved.
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- adj. 不能解决的；[化学] 不能溶解的；难以解释的
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1. It is an almost insoluble problem.
这几乎是一个不可解决的问题。
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2. This generated electricity while at the same time making the iron insoluble, thus efficiently pulling this contaminant from the water.
它同时产生出的电流让铁变得不能溶解，因此，有效的将水中的污染物给排出了。
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3. SEOUL -- Behind the long-range missile it is preparing to launch and the stockpile of plutonium it claims to have "weaponized, " North Korea has an embarrassing and insoluble weakness.
首尔--在酝酿远程导弹和用于武器装备的钚储存之后，朝鲜正背负着一个尴尬而难以解决的致命弱点。
- insoluble (adj.) late 14c., "indestructible, unable to be loosened," also figuratively, of problems, etc., "incapable of being solved or explained," from Old French insoluble or directly from Latin insolubilis "that cannot be loosened," from in- "not" (see in- (1)) + solubilis "that can be loosened" (see soluble).
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