The climbers stopped to orient themselves before descending the mountain.登山者先停下来确定所在的位置,然后再下山.You can orient yourself by remembering that the hill is due north.只要记住这座小山位于正北方,你就能确定你所在的方位了.We must orient our work to the ne...
You can orient yourself by remembering that the hill is due north.只要记住这座小山位于正北方,你就能确定你所在的方位了.She lay still for a few seconds, trying to orient herself.她静静地躺了一会儿，试图弄清自己的方位。You will need the time to orient yourself to your...
即使是在这种情况下,运动方程也是不能精确积分的.Even in this case the equations of motion cannot be integrated exactly.这几乎省去求解积分的一半劳动.This cuts the labor of evaluating integrals almost in half.我们可利用积分的可加性.We can use the additive property of the...
Talbot, Mastiff and Greyhound - Courage, vigilancy and loyal fidelity.塔尔博特犬 、 马士提夫獒犬、灵(犭是)-勇气 、 警惕以及对信念的忠诚.His vital and cheerful manner filled the whole team with courage.他那充满生机、欢快的态度使整个队伍充满了勇气。indomitable courage不屈的勇气G...