The alkylation of isoparaffin with olefin is an important process of petroleum processing.异构烷烃与低分子烯烃的烷基化反应是石油加工的重要过程之一.Recent advances in ring closing metathesis ( RCM ) reaction, including olefin and enyne metathesis re...
她往脸上搽了粉，抹了口红和胭脂。She powdered her face and applied her lipstick and rouge.将胭脂调匀涂在你脸颊红润的地方。Dust and blend blusher on the apples of your cheeks.她回来时,两边面颊上涂有一点淡淡的胭脂.She returned wearing a dab of rouge on each cheekbone....
They were gossipy and not always discreet...他们很爱传闲话，而且常常口无遮拦。It also contained gossipy accounts of alleged sexual misdeeds.它也包含了大量的所谓性罪行材料.I got a long gossipy letter from my friend.我收到朋友的一封很长的长舌信.They were gossipy and n...
The information content is then proportional to the bandwidth of the imposed variation.此时信息容量正比于所载入的变化的带宽.This system has the advantages of large range, bandwidth and good repeatability.该系统具有大量程 、 宽频带、重复性好的特点.Network sta...
He was the tormentor, he was the protector , he was the inquisitor , he was the friend.他既是拷打者,又是保护者;既是审问者, 又是朋友.What is the pope's most feared inquisitor doing in Venice, Bishop Pucci?教皇最敬畏的检察官来威尼斯干什么普西主教大人?The Gran...