The Geiger counter registered a high concentration of radioactive particles.盖革计数器示出放射性粒子的高浓度.This is a Geiger counter for detecting radioactivity.这是一种盖革计数管,用来测量辐射的.By using phenomenological method, Moritz Geiger found ax...
她通过描摹旧故事书上的图画学会了画画。She learned to draw by tracing pictures out of old storybooks.最醒目的特点是绘有图画的墙面装饰。The most arresting feature is the painted wall decoration.浅色是挂放图画或镜子很有效果的衬托。Light colours provide an effective backdrop fo...