The problem they faced was seemingly insoluble.
他们面临的问题似乎是无法解决的。
Some minerals are insoluble in water but dissolve in acid.
有些矿物在水中不溶解,但在酸中溶解。
The mystery of the missing painting remains insoluble.
失踪画作的谜团仍然无法破解。
The chemical compound is insoluble under normal conditions.
这种化合物在正常条件下是不溶的。
His stubbornness made the conflict seem insoluble.
他的固执让冲突显得难以解决。
The ancient riddle was considered insoluble by many scholars.
这个古老的谜题被许多学者认为是无法解开的。
Some fibers are insoluble in water and require special treatment.
有些纤维在水中是不溶的,需要特殊处理。
The legal dispute seemed insoluble without further evidence.
没有进一步的证据,这场法律争端似乎无法解决。
The substance is insoluble in alcohol but soluble in ether.
这种物质在酒精中不溶,但在醚中可溶。
The philosophical question appeared insoluble to the thinkers.
对思想家们来说,这个哲学问题显得难以解决。
insoluble problem 无法解决的问题
insoluble substance 不溶物质
insoluble mystery 无法解开的谜团
insoluble compound 不溶化合物
insoluble dilemma 无法解决的困境
insoluble issue 无法解决的问题
insoluble paradox 无法解释的悖论