1.radically distinctive and without equal;

he is alone in the field of microbiology

2.(followed by `to') applying exclusively to a given category or condition or locality;

a species unique to Australia

3.the single one of its kind;

a singular example

4.highly unusual or rare but not the single instance;

spoke with a unique accent

1 . 獨特

... . . .又如孤風孤高的風度品格孤直孤高耿直孤特孤高特出孤梗孤高剛直孤逸孤高灑脫孤清孤高而清靜獨特unique清詞孤韻有歌響擊觸鐘磬鳴環珂唐·李商隱安平公.

2 . 約束

alter table employees modify deptno not null/nullunique約束create table employees

3 . 唯一的

...neous)；雜色的(of many colors)(考) 反義詞: colorless(無色的); unique(唯一的)(記) mot (=mote 微粒)+ley→各種微?；旌稀祀s的;(同) 參考：medley(混.

4 . 獨特的

...quite(相當，十分), quiet (安靜的，平靜的), quarter, require,[ ] cheque(支票), unique(唯一，獨有獨特的),technique(技巧),

1 . 風格獨特

unique performance 性能絕倫unique style 風格獨特up – to – date style 款式新穎

1 . 唯一解

uniformly distributed 均勻分布unique solution 唯一解uniqueness 唯一性

1 . 獨特的地方

China a unique landscape a unique set of circumstances ., 中國是個獨特的地方, 有著獨特的環境狀況.

1 . 具有其獨特性

eventual Treatment May Involve Combinations of these treatments , and not all approaches will work for every patient . patients are each a unique person a unique kind of lupus !最終的治療方法可能是現行幾種治療方法的聯合應用，不是所有的方法對每個患者都有效。每個患者的狼瘡都具有其獨特性。