As far as mathematicians are concerned, there's a certain virtue in wearing intellectual blinkers.就数学家们来说，用学者的眼光来看问题不无裨益。Noncommuting objects are as real to the mathematicians as commuting objects.对于数学家来说,不可交换的对象与可交...
'I neither want any thanks, nor merit any,'was the careless rejoinder.“ 我不需要感谢, 也不值得感谢, ” 回答是满不在乎的一句.She always has a witty rejoinder to any question.她对待任何问题总能机智地回答。In rejoinder, the abolitionists question the ...
Breed is fostered with cent individual plant, organization or asepsis sows.繁殖用分株.组织培养或无菌播种.Hematoporphyrinactual injection is an asepsis liquor of hematoporphyrin.血卟啉注射液就是血卟啉的无菌水溶液.The disposable use asepsis injector con...