adj.杳無人跡的；未受踐踏的

By pure white flakes, all trackless and untrodden. 使它從我們跟前銷聲匿跡吧。

A grand and almost untrodden field of inquiry will be opened. 一片廣大而尚無人跡的研究領(lǐng)域?qū)⒈婚_辟。

The ending of our life remains an untrodden part in this world. 這就是人生的結(jié)局，一個人們從未涉足的虛無的領(lǐng)地。

Hammer type crusher that can crush both treaded nad untread rolled pulp. 錘片式粉碎機，可粉碎末處理或處理卷漿。

The soldier trudged several kilometres or so through the deep untrodden snow. 那些戰(zhàn)士們在人跡罕至的深雪中步履艱難地走了好幾公里。