uncharted

1. ADJ If you describe a situation, experience, or activity as uncharted territory or waters, you mean that it is new or unfamiliar. (情形、經(jīng)歷、活動(dòng))不為人熟悉的; (地域、水域)未被探索的[usu ADJ n]

Carter's fourth album definitely moves into uncharted territory. 卡特的第四張專(zhuān)輯絕對(duì)進(jìn)入了一個(gè)未被探索過(guò)的領(lǐng)域。