the inessential相对立的次要者
inessential sigularity[数] 非本质性奇点
inessential mapping[数] 非本质映射
inessential singularity非本质奇点;非本性奇点
inessential game[数] 非本质对策
inessential state非本质状态
inessential operator非本性算子
inessential cooperative game非本质合作对策
Overlooking inessential words略过不重要的词
ADJ（形容词） If something is inessential, you do not need it. 非必要的; 无关紧要的 [正式]
We have omitted footnotes which we judged inessential to the text.
我们省去了我们认为和正文无关紧要的脚注。