untested /ʌnˈtɛstɪd/

• 1. 

  ADJ If something or someone is untested, they have not yet been tried out or have not yet experienced a particular situation, so you do not know what they will be like. (物)未经实验的; (人)未经考验的

  例：

  The Egyptian Army remained an untested force.

  埃及军队未经过任何考验。

• 2. 

  ADJ If you describe something such as a drug or chemical as untested, you mean that it has not been subject to scientific tests to find out if it is safe to use. (药物)未经实验的 [usu ADJ n]

  例：

  ...the dangers of giving untested drugs to people.

  ...将未经实验的药物发给人的危险性。