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 ...
Benson signaled the auctioneer quietly and kicked the bid up another thousand dollars.本森悄悄地向拍卖人做了个手势,然后把出价又抬高了1000美元.He signaled the waiter to bring the menu.他作手势要侍者拿菜单来.The snow signaled the arrival of a front, and a hi...
两种主要的樱桃品种分别是甜樱桃和酸樱桃.The 2 major kinds of cherries are sweet and sour.我是唯一只有酸樱桃的 水果摊, 对 吧 ?Am I the only sour cherry on the fruIt'stand , right?我是唯一只有酸樱桃的 水果摊?Am I'm the only sour cherry on the fruIt'stand ...