unsound /ʌnˈsaʊnd/

• 1.  

  ADJ（形容词） If a conclusion or method is unsound, it is based on ideas that are wrong. (结论、方法)错误的 [usu v-link ADJ]

  例：

  The national tests were educationally unsound.

  全国考试从教育上来讲是错误的。

• 2.  

  ADJ（形容词） If something or someone is unsound, they are unreliable. (人、事)不可靠的

  例：

  No sensible person would put his money in a bank he knew to be unsound.

  一个理智的人不会把钱存在一个他明知不可靠的银行。

• 3.  

  ADJ（形容词） If you say that something is unsound in some way, you mean that it is damaging in that way or to the thing mentioned. 破坏性的

  例：

  The project is environmentally unsound.

  这个工程会破坏环境。

• 4.  

  ADJ（形容词） If a building or other structure is unsound, it is in poor condition and is likely to collapse. (建筑物)不安全的; 易倒塌的 [usu v-link ADJ]

  例：

  The church was structurally unsound.

  这座教堂的结构不安全。