1. The inexplicable disappearance of the woman worried everyone.
    那个女人无缘无故地失踪了，这使大家都很担心。

1. 费解的：inexplicability 无法说明 | inexplicable 费解的 | inexplicably 无法说明的

2. inexplicable的翻译

2. 莫名其妙的：fretful 烦恼的 | inexplicable 莫名其妙的 | resemblance 相似 貌似

3. 神秘的：Illogical没逻辑 | Inexplicable神秘的 | Symbols符号

4. 难以理解的：inexplicable 难以理解的 | impersonal 不受个人感情影响 | genuinely 由衷地

1. 无法说明的;费解的
    If something is inexplicable, you cannot explain why it happens or why it is true.

    e.g. His behaviour was extraordinary and inexplicable...
           他的行为不同寻常,让人费解。
    e.g. For some inexplicable reason, the investors decided to pull out.
           由于某些无法说明的原因,投资商们决定撤出投资。

1. incapable of being explained or accounted for

    e.g. inexplicable errors
           left the house at three in the morning for inexplicable reasons

    Synonym: incomprehensible