extraneous
01
无关的, 不必要的
unnecessary or unrelated to the matter or subject at hand
贬义
正式
语法信息
形态构成
复合词
性质形容词
最高级
most extraneous
比较级
more extraneous
可分级
例子
The detective urged the witness to provide only relevant information and avoid including extraneous details that could confuse the investigation.
侦探敦促证人只提供相关信息，避免包括可能混淆调查的无关细节。
02
从外部添加的, 外部附加的
physically added or attached from outside, but not originally part of the object itself
例子
Certain insects disguise themselves by attaching extraneous debris to their exoskeletons.
某些昆虫通过将外来的碎片附着到外骨骼上来伪装自己。
