The driver of that taxi-cab seemed to me familiar to the point of impertinence.那辆出租车的司机在我看来放肆到了无礼的地步。His mood of deep pessimism cannot have been leavened by his mode of transport—a black cab...他极度悲观沮丧，而他的代步工具——一辆黑色的出租车，丝...
研究人员还表示,在佩特里培养皿中的脑细胞前体可以发育成神经元.The researchers also showed that the progenitors mature into neurons in Petri dishes.植树细胞中丙氨酸和亮氨酸 、 缬氨酸的主要前体是丙酮酸.In plant cells the principal precursor of alanine , as well as leucine and v...
This creates a spectrum of colours at the edges of objects which blurs the image.这在物体的边缘形成了一道色谱，使图像变得模糊不清。The electron clouds are clearly visible as blurs surrounding the invisible nuclei.电子云就象环绕着看不见的核的一片云雾.The letter ha...
Unresolved or unacknowledged fears can trigger sleepwalking.残留在心里的或不为人知的恐惧都可能引发梦游。At the end of the meeting, a number of important questions were still unresolved.会议结束时, 一些重大的问题仍悬而未决.He argues that family problems are ty...