The term inotropic is commonly used in discussing changes in myocardial contractility.变力性一词通常用来描述心肌收缩性的变化.This study tested the hypothesis that the use of inotropic drugs is associated with postoperative AF.本研究旨在验证是否正性肌力...
They are uncertain about what to do next.他们不知道下一步该做什么。For a minute he looked uncertain, and then recovered his composure...有一小会儿他看上去有些迟疑不定，之后又恢复了镇定。Students all over the country are facing an uncertain future.全国各地学生前途未卜。...
Forecasters are also tracking hurricane Josephine.气象预报员也在追踪飓风“约瑟芬”的动向。The Hurricane Center warns people not to take the threat of tropical storms lightly.飓风中心警告人们，不要对热带风暴的危险掉以轻心。The hurricane blew with such force that tr...
Perhaps I'll buy lean meat and mince it myself.也许我会买点瘦肉自己绞。The doctors didn't mince their words, and predicted the worst...医生直言相告，并做了最坏的预测。Brown the mince in a frying pan.在煎锅里把肉末煎至棕色。I won’t mince matters: I th...