extraneous

英[eks'treiniəs]美[eks'treiniəs]

a.
无关系的，外来的

同：	[a.] external, foreign, immaterial, impertinent

We next come to the extremely arduous task of determining and eliminating the extraneous reading produced by misalignment
下一步就要进行一项特别费力的工作，即确定和消除由于安装误差所产生的额外读数。收藏
Extraneous material in a book
书中的题外资料.收藏
Because of the extraneous and uncontrolled factors, those may affect the dependent variable
由于许多外来的无法控制的因素，这些因素可能影响应变因素。收藏
The aforesaid total absence of conversation allowed every extraneous sound to be heard
上边谈到的他们的默不做声使得四方传来的一声一音都可以听得见。收藏
Reductant from an extraneous source is introduced
外来的还原剂被引进来。收藏

　　　 more...

not pertinent to the matter under consideration
- an issue extraneous to the debate
- the price was immaterial
- mentioned several impertinent facts before finally coming to the point
[同] extraneous, immaterial, impertinent, orthogonal
not essential
- the ballet struck me as extraneous and somewhat out of keeping with the rest of the play

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