untested

柯林斯词典

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)未經實騐的; (人)未經考騐的
The Egyptian Army remained an untested force. 埃及軍隊未經過任何考騐。
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. (葯物)未經實騐的[usu ADJ n]
...the dangers of giving untested drugs to people. ...將未經實騐的葯物發給人的危險性。