She is wide-eyed with astonishment.她吃惊地睁大了眼睛。She stood up quickly, giving a little cry of astonishment...她迅速站了起来，惊叫了一声。I spotted a shooting star which, to my astonishment, was bright green in colour...我看见一颗流星，使我大为惊奇的是，它居...
The mechanism, equipments and feature of mechanical alloying technology were introduced briefly.综述了机械合金化的原理 、 设备和特性及其对材料的影响.Brittleness is often a result of alloying.脆性往往是合金化的一种结果.Alloying elements will inhibit the forma...
They are meeting in Lusaka in an attempt to reach a compromise.他们在卢萨卡举行会谈试图达成妥协。Major Cities: Lusaka, Kitwe, Ndola , Chingola, Mufulira, Kabwe, Luanshya.主要城市: 卢萨卡 、 特韦、多拉 、 戈拉 、 富利拉 、 布韦 、 安夏....