He rested one of his crutches against the rail.他把一根拐杖靠在栏杆上。She rested her eyes on the teacher's face.她的眼睛凝视着老师的面孔。The soldiers halted and rested from their march.士兵们停止前进, 休息一下。The final decision rested with the Pres...
杆的方向通常用方向余弦来表示.The bar directions are conveniently specified by direction cosines.这就需要两个正余弦分解器.This requires two sine - cosine resolvers.现在让我们来考察最简单的波形,它的剖面图是正弦或余弦曲线.Let's now examine the simplest wave from where th...
...the awesome responsibility of sending men into combat.将士兵送上战场的神圣责任...almond trees that should come into bud soon.很快就会开花的杏树He burrowed into the pile of charts feverishly.他非常紧张地在一堆图表中翻找。He bamboozled Mercer into defeat....
在如此正式的场合,怎么说这样不恰当的话.Whan an inept remark to make on such a formal occasion.那样的行为是不恰当的.It isn't proper to act like that.我看不出来有什么不恰当的地方.There was nothing amiss that I could see....
At present , Di - Methylol Di - Hydroxy Ethylene Urea ( DMDHEU, 2 D resin for short ) is durable press finishing agent.二羟甲基二羟基乙撑脲树脂 ( 即DMDHEU简称2D树脂 ) 是目前应用最多的抗皱免烫整理剂....