A grand and almost untrodden field of inquiry will be opened.
一片广大而尚无人迹的研究领域将被开辟.
辞典例句
"trackless wilderness"
"roadless areas"
trodden
CopyRight © 2020-2024 在线英语词典[www.yycidian.com]版权所有 All Rights Reserved. ICP备案号:浙ICP备2024103067号