[ fēi; fěi ] Ⅰ名词 1.(错误) mistake; wrong; errors 短语和例子 明辨是非 make a clear distinction between right and wrong; 痛改前非 thoroughly rectify one's errors; 文过饰非 try to cover up one's mistakes2.(指非洲) short for africa 短语和例子 南非 south africa3.(姓氏) a surname 短语和例子 非调 fei tiaoⅡ动词 1.(不以为然; 反对; 责备) object to; oppose; blame; censure 短语和例子 不可厚非 excusable; not altogether inexcusable2.(不合于) not conform to; run counter to 短语和例子 非礼 a breach of etiquette; impolite3.(不是) be not 短语和例子 答非所问 give an irrelevant answer; 非笔墨所能形容 no words can adequately describe; beggar description4.[口语] (必须) have got to; simply must 短语和例子 不行, 我非得去。 no, i simply must go.Ⅲ副词 (跟“不”呼应, 表示必须) 短语和例子 非下苦功不可 require painstaking effort; must work even harder; 非她不娶 will take no one but her to wifeⅣ[前缀] (表示否定或不属于某种范围) un-; non-; in-; il-; ir-; im- 短语和例子 非金属 nonmetal; 非正义 unjust
Example Sentences:
1.
It seems neither necessary nor credible . 这看来既非必需，也不可信。
2.
The inactive components are important too . 非活性的成分也是重要的。
3.
Why use wood when you can use plastic ? 既然能用塑料，何必非用木料？
4.
We can get nonmalignant hybrid cells . 我们可以获得非恶性的杂种细胞。
5.
The earth is a spheroid and not a sphere . 地球是一个椭球而非球体。
6.
I always said he would wind up in jail . 我常说他到头来非进监狱不可。
7.
That presumably was not his original intention . 揆其本意，或非如此。
8.
The cross ratio he called anharmonic ratio . 他把交比叫作非调和比。
9.
If there is a heaven on earth , this is it ! 人间若有天堂，非此莫属！
10.
Such reactions are called non-adiabatic . 这种反应叫做非绝热反应。
