n.最后通牒( ultimatum的名词复数 )...

Environmental groups in Nevada and the Midwest have issued similar ultimatums.内华达和中西部的环保团体也发布了类似的最后通牒.A proactive teacher doesn't deliver ultimatums.[先发制人式]师并不下最后通牒....

ultimatums的音标：ultimatums的英式发音音标为：[ˌʌltɪ'meɪtəms]ultimatums的美式发音音标为：[ˌʌltɪ'meɪtəms]...