untrained personnel未经训练的人员
untrained d未经训练既
untrained driver无经验的驾驶员
untrained types未训练类别
untrained skill check未受训技能检定
An Untrained Voice未经训练声音
untrained shear strength抗剪强度
to the untrained eye对不知情的人∕外行人来说
ADJ（形容词） Someone who is untrained has not been taught the skills that they need for a particular job, activity, or situation. 未经培训的
It is nonsense to say we have untrained staff dealing with emergencies.
说我们让未经培训的员工去处理紧急情况，真是胡说八道。