The two stresses can then be added algebraically to obtain the resultant.然后将两种应力代数相加就得到合应力.It is much easier to indicate how to find the mean by expressing the procedure algebraically.用代数的方法来表现这个过程,就更容易说明平均数是如何求得的.First ...
他不再洋溢着青春的活力.He's no longer in his first flush.餐桌上的花给饭厅带来一点春天和青春的气息.The flowers on the dining table touched the place with spring and youth.如此青春的美色,比醇酒更令他沉醉入迷.Such youth and prettiness reacted upon him more subtly th...
He controlled the car until it was pointing forwards again.他稳住车子，直到它又朝前开去。Cracks, bulges, crumbling pointing and damp patches mean trouble.裂缝、凸起、剥落的勾缝和湿斑都意味着存在问题。He found it hard to work with a microphone pointing at him...