extraneous
adj.外部的;外来的;无关的;不相干的
网络解释.外来的;外部的;题外;无关系的
adj.1.外来的释义下的同义词
outlying adventitious foreign external inessential peripheral incidental extrinsic exotic extra
2.无关的释义下的同义词
irrelevant impertinent unrelated superfluous inapplicable unnecessary immaterial needless inapt