unnecessary的读音 unnecessary中文意思

英音  [ʌnˈnesəsərɪ] 
美音  [ʌnˈnɛsɪˌsɛrɪ] 
adj. 不必要的,多余的;无用的,无益的;无须
unnecessary 用法和例句
Being afraid of high cholesterol is totally unnecessary .
害怕的高胆固醇是完全不必要的。
Conventional war with china is , and will likely remain , unnecessary and unlikely .
与中国的传统战争是,也将是很可能是维持的,不必要的和不太可能的。
No point in creating totally unnecessary conflicts .
没必要制造完全不需要的冲突。
The company says unions are unnecessary for its employees .
公司声称工会对于它的雇员来说是多余的。
In a floating exchange-rate regime reserve accumulations should also be unnecessary .
在浮动汇率机制下,储备的累积也应是多余的。