全球定位系统在赤道附近性能最好。GPS operates best near the equator.赤道是一条假想的环绕地球腰部的线。The equator is an imaginary line around the middle of the earth.新加坡位于赤道附近.Singapore is near the equator....
How odd life was, how unfathomable, how profoundly unjust.生活多么离奇，多么莫测，多么不公啊！Susan nodded sagely as if what I had said was profoundly significant.苏珊洞悉一切似的点点头，好像我所说的话意义深刻。In politics, as in other areas, he is profoundly co...
吡咯, 噻酚和呋喃的情况就是这样.Such is the case in pyrrole, thiophene, and furan.研究结果表明关键步骤为原料 4- 甲基 -2, 3- 呋喃二酮的合成.It'shows that the key step is the synthesis of 4 - methyl - dihydro - furan - 2 , 3 - dione.用糠醇和糠醛缩聚制备了新型呋喃树脂.A n...
"Call me Earl!" he entreated.“叫我厄尔！”他恳切地说。Trevor Steven entreated them to delay their departure.特雷弗·史蒂文恳求他们晚点走。She entreated them to delay their departure.她恳求他们晚点走。...