She lit the oven, preparatory to putting the pie into it.她把烤箱加热，准备把馅饼放进去。Sloan cleared his throat preparatory to speaking.斯隆清了清嗓子，准备讲话。This was where we were to have our preparatory language courses.这就是我们要上语言预备课的地方....
At least a year's preparatory work will be necessary before building can start.在开始动工之前至少要做一年的准备工作。...preparatory talks for this week's summit in the Maldive Islands.为本周在马尔代夫群岛召开的峰会举行的预备会谈This was where we were ...
A few years ago, David Byrne was on the cover of Time magazine.几年前，大卫·拜恩曾登上《时代》周刊的封面。Avery met Byrne's mirror - visored gaze and nodded his head.埃弗里的目光与班尼反光面罩后面的眼睛相遇,他点了点头.From Mrs. Byrne's Dictionary of Unusua...
P - methoxybenzeneacetonitrile was prepared in 34.8 % yield starting from anisole, via chloromethylation, cyanogenation and fractional distillation.以苯甲醚为原料,经过氯甲基化, 氰化反应后, 通过精馏获得对甲氧基苯乙腈,总收率为34.8%....
By mid-season the hostility between the two was undisguised.赛季过半时，双方之间的敌意已经公开化了。The three month time limit will be up in mid-June.3个月的限期截至6月中旬。Joe had a low, guttural voice with a mid-Western accent.乔说话声音低沉粗嘎，带着中西部地区的腔调。...