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...
...open sewers.裸露的下水道The sewers collected sewage and storm runoff and discharged it, untreated, into the harbour.污水和暴雨径流汇入下水道后被直接排入海港。...the muck and mire of sewers and farm- yards.下水道和农家庭院的污垢和烂泥Once a year they have to ...
O Arjuna, nescience, inertness, neglectfulness and also illusion; when these arise the mode of ignorance predominates.阿诸那啊, 无知, 消沉, 疏忽和妄想, 当所有这些一起呈现的时候,就是愚昧无知占了主导地位.It has characteristics of chemical inertness, high - wh...
Four steamboat loads of spectators came to view a hanging in New Orleans.四轮船的观众来新奥尔良观看绞刑。That would be the steamboat.那得归功于汽船.The steamboat and the railroad cut deep into the wilderness.铁路轮船深入不毛之地....
军队仍然控制着电视和广播发射塔。Troops are still in control of the television and radio tower.“挑战者”号突然腾起, 笨拙地沿着发射塔上升.Challenger broke free, lumbered past the launch tower.每树立起一座发射塔, 人们都会举办派对庆祝.Every time we put up a mast, they had a par...