The obliquity of the ecliptic is the fundamental cause of the seasons.黄道的倾角是季节的基本成因.First, we know that the planets all orbit close to the earth's orbital plane, the ecliptic.首先, 我们知道所有行星的轨道都很靠近地球的轨道平面――黄道面.Five bri...
The torch can bring higher arc voltage with lower fluctuation by elongating the arc.该喷枪能够提高电弧电压并减小电弧电压波动.If the input voltage is plus three, it comes out as minus six.如果输入的电压是+3伏, 那么输出的电压便是-6伏。A high - voltage output fly...
It was the commune's architect , Phil Hawes , who came galvanizing idea.是这个公社的建筑师 菲尔·霍斯 想出了这个令人振奋的主意.Phil took the labrador home and is weaning him off milk on to meat.菲尔把拉布拉多犬带回了家，正给它断奶，改喂肉食。Yours truly, Phil Turne...
It was in these studios that young painters found the support and stimulating competition of peers.就是在这些画室里，年轻的画家们得到了同龄人的支持，也感受到了激励大家向前的竞争。The gallery has mounted an exhibition of art by Irish women painters.画廊已举办了一场爱尔兰女...
I was elated that my second heart bypass had been successful...第二次心脏搭桥手术成功了，我很高兴。"That was one of the best races of my life," said an elated Hakkinen.“那是我一生中表现最好的比赛之一，”哈基宁兴高采烈地说。They are elated at their hard - own succes...