There were six wires jumbled up, tied together, all painted black.有6根电线混缠在一起，而且都是黑色的。Wires criss-cross between the tops of the poles, forming a grid.电线杆顶端的电线相互交错，形成电线网。Telephone wires criss-cross the street.这条街上电话线纵横交错。...
A review with 21 references on development and applications of calix crown others are described.综述了杯芳冠醚的产生、发展及应用研究的新进展,展望了它的工业应用前景.A review with 21 references on development and applications of calix crown ethers are des...
The Martians had caIcuIated their descent with amazing perfection.火星人对他们的降落点做过精确的计算.If they are Martians, with hearts, they'd beat at a sIower rate.如果他们是火星人, 而且还有着心脏的话, 他们心跳的频率要比我们低.The Martians pIainIy knew the str...
Being hungry for the whole morning, I couldn't help cramming myself.我饿了一上午, 禁不住狼吞虎咽了起来.She's cramming for her history exam.她考历史之前临时抱佛脚.Jeanie: Yes I'm usually up into the small hours cramming.珍妮: 是啊,我常要啃书啃...