柯林斯詞典undetected /??nd??t?kt?d/ 1. ADJ If you are undetected or if you do something undetected, people do not find out where you are or what you are doing. 未被發(fā)現(xiàn)的 The spy ring had a fifth member as yet still undetected. 特務團夥的第五名成員仍未被發(fā)現(xiàn)。 They managed to get away from the coast undetected. 他們設(shè)法了離開海岸，竝未被人發(fā)現(xiàn)。 返回 undetected