The diisobutyl dicarboxylate was prepared by using acid and isobutanol as material and acid as catalyst.以二羧酸和异丁醇为原料,用硫酸作催化剂,合成二羧酸二异丁酯.Conducting polyaniline ( PANI ) and poly - O - methylaniline ( POT ) were prepared by ...
Good luck is when an opportunity comes along and you're prepared for it. 好运就是当机会来临时，你早已做好了准备。Many students are not adequately prepared for higher education.许多学生并未做好接受高等教育的充分准备。A minority of officers were prepared to...
He burrowed into the pile of charts feverishly.他非常紧张地在一堆图表中翻找。The rabbits burrowed into the hillside.兔子在山腰上打洞.She burrowed her head into my shoulder.她把头紧靠在我的肩膀上。...the enthusiasm with which he burrowed through old record...
There are fears that the series could rekindle animosity between the two countries...有人担忧这一系列事件会再次引发两国之间的敌对。Nothing could rekindle her extinct passion.她激情已逝, 无从心回意转。Is there anything could rekindle his extinct passion?有什...
It is not unknown for valuable display items to go, ahem, missing.贵重的展品，呃哼，丢失的话，会众人皆知。Ahem, can I make a suggestion?呃哼，我可以提个建议吗？It can be a dangerous course of action which might be sound in theory but — ahem — perhaps a...
Seventy-four years after the Bolshevik Revolution, the Soviet era ended.在布尔什维克革命爆发的74年之后，苏维埃时代终结了。...anti-Bolshevik forces.反布尔什维克的力量The Committee's report and hearings were instrumental in fostering anti - Bolshevik...