undecipherable
adj. 破譯不出的,難辨認的
1. not easily deciphered;
A hopelessly undecipherable jumble of overlapping names.
一大團無法分辨、層層疊疊的名字.
A typically Irish face was made wise and calm and undecipherable by much experience.
一張典型的愛爾蘭面孔,因為久經風霜而變得聰明、鎮靜、捉摸不定.
abstruse