unknown
01
未知的, 不为人知的
not widely acknowledged or familiar to most people
例子
The path through the dense forest led into the unknown, with no clear markers to guide the way.
穿过茂密森林的小路通向未知，没有明确的标记指引方向。
The unknown author ’s book became a sleeper hit after its release.
这位不知名作者的书在发行后意外走红。
02
未知的, 无名的
(of a person) not known by many people
例子
The band played in small venues for years, struggling to gain recognition and remain relatively unknown in the music industry.
乐队多年来在小场地演出，努力获得认可，但在音乐界仍然相对不为人知。
Despite her talent, the singer remained relatively unknown until her song went viral on social media.
尽管有才华，这位歌手在她的歌曲在社交媒体上走红之前一直相对不为人知。
03
未知的, 不为人知的
not existing or occurring in a particular place, time, or situation before
例子
Such kindness was unknown in that harsh environment.
在那样的恶劣环境中，这样的善意是未知的。
That style of music was unknown in the region until recently.
那种音乐风格直到最近在该地区还不为人所知。
Unknown
01
未知, 未探索的领域
an unexplored or unfamiliar region, often mysterious or beyond current understanding
例子
The explorers ventured into the unknown, seeking new lands.
探险者们冒险进入未知，寻找新的土地。
The mysterious lights appeared from the unknown, captivating onlookers.
神秘的光芒从未知中出现，吸引了旁观者。
02
未知数, 未确定的变量
a quantity or variable in a mathematical equation that is not yet determined and must be solved for
例子
To solve the problem, first identify the unknown in the equation.
要解决这个问题，首先确定方程中的未知数。
The unknown in the equation represented the missing value.
方程式中的未知数代表了缺失的值。
03
未知的人, 新人
a person who has not yet gained recognition or fame, often new or unnoticed in their field
例子
The producer chose an unknown for the main part, giving the film a fresh feel.
制片人选择了一个无名小卒来担任主角，给这部电影带来了新鲜感。
The unknown actor impressed critics with his natural talent.
这位不知名的演员以其天生的才华给评论家留下了深刻印象。
