untried
/ˌʌnˈtraɪd/adjective
1
- not yet tested to discover quality or reliability; inexperienced未经考验的; 未经检验的; 无经验的：
he chose two untried actors for leading roles.
他挑了两个新人当主角。
2
- Law (of an accused person) not yet subjected to a trial in court【律】尚未受审讯的。