indistinct

adj

1. not clearly defined or easy to perceive or understand

e.g. indistinct shapes in the gloom
an indistinct memory
only indistinct notions of what to do

1. (看、听)不清楚的;模糊的;难以清楚辨认的
Something that is indistinct is unclear and difficult to see, hear, or recognize.

e.g. The lettering is fuzzy and indistinct.
书写的文字模糊难认。
e.g. ...the indistinct murmur of voices.
模糊不清的低语声

1. 不清楚的, 模糊的, 朦胧的：unit electric flux 单位电通量 | indistinct 不清楚的, 模糊的, 朦胧的 | partial sacrifice 部分牺牲

2. 不清楚的：indistinct cleavage 不清晰解理 | indistinct 不清楚的 | indistinction 无区别

3. indistinct

3. 缈：indissolvableinsolubilize 不溶解 | indistinct 缈 | indistinctive 不显著的

4. 模糊：2、(简单; 简要) simple; brief | 3、(模糊) indistinct | (大概) about; around; approximately