unnecessary
adj
(a) [usu pred 通常作表語]
not necessary or desirable; superfluous 不需要; 不必要; 多余
It's unnecessary to cooka big meal tonight. 今晚不必做很多飯.
(b) [usu attrib通常作定語]
more than necessary; excessive 超過需要的; 過度的
unnecessary expense 多余的開銷.
(c) (of remarks, etc) not required in a situation and likely to be offensive; gratuitous (指言語等)無必要而可能得罪人的, 沒來由的
an unnecessary reference to his criminal past 何必提到他的前科.
?? 擴展釋義
*[,?n'nes?s?ri]a. 不必要的
?? 同為「CET-4」詞匯
mufflevt. 裹住,圍住;捂住;壓抑,阻止;消音;
vi. 用厚厚的衣帽包著(自己);
n. 低沉的聲音;消聲器;包裹物;隔焰窯;
tenseadj. 拉緊的;肌肉繃緊的;神經緊張的;[語](語音)緊的;
n. [語]時,時態;〈古〉時間;
v. 使或變的緊張;