Mount Unzen has been spewing out volcanic ash, gas, and rock today.云仙山今天一直在向外喷涌火山灰、气体和火山岩。He was still spewing forth in public such offal about Mary Lincoln.他还在公众场合散布关于玛丽·林肯的这样一些谰言.The typewriter were spewing out status ...
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。...