His syntheses are okay, but we don't get those spectacular yields he claims.他的综合是对的, 但是我们得不出他所宣称的那种引人注目的结果.The syntheses, properties and applications of benzocyclobutene monomer and polymers are introduced.本文介绍了苯并环丁...
Formaldehyde is used as one of basic raw materials in syntheses of synthetic tannins.摘要甲醛通常是用于合成鞣剂制备的一种基本原材料.The chemistry of cyclopentadiene organometallic complexes including the syntheses properties and applications a...
He is ruminating on what had happened the day before.他在沉思前一天发生的事情.His sister went away ruminating on this oracular speech of his.他的妹妹只得在这一席庄严的至理名言中,默默退出屋子.He wanted to have a look at the two oxen, both ruminating without...
西蒙拨完号，把听筒贴在耳边。Simon finished dialing and clamped the phone to his ear.他慢慢挪向电话机，准备抓起听筒。He edged closer to the telephone, ready to grab it.她拿起电话听筒，开始拨打莫里斯·坎贝尔的号码。She picked up the phone, and began to dial Maurice Campbell&...
Despite their valiant efforts, they were unable to save the child’s life.他们虽然很勇敢地努力抢救, 却没能救回小孩的生命。She was unable to restrain her desperate anger...她无法控制自己极度的愤怒。Unable to resist the siren call of the cards, he withdrew th...