extraneous

词形变化：

副词: extraneously | 名词: extraneousness |

词义辨析：

同义:

a.外来的

extrinsic

external

adventitious

outlying

foreign

exotic

inessential

extra

incidental

peripheral

a.无关的

irrelevant

inapplicable

inapt

impertinent

unrelated

immaterial

needless

unnecessary

superfluous

同义参见:

side

exterior

outward

outside

occasional

circumstantial

accidental

alien