Police were periodically patrolling the area.警察定时在这一地区巡逻。Police are patrolling the major approach roads to the stadium.警察正在通往运动场的主要道路上巡逻.I saw women patrolling the streets with rifles on their backs.我看到妇女背着枪在街上巡逻....
The chameleon adapts to its surroundings by changing color.变色蜥蜴用变色来适应环境.The chameleon changes colour to match its surroundings.变色龙变换颜色以适应环境.The rich man lives in luxurious surroundings.这位富人生活在奢侈的环境中。The adaptability of y...
Now, use your pocketknife to touch the mica and see what will happen.现在你用小刀去触及岩石中的云母,看看会产生什么现象.It could not pass through material impervious to water such as mica.它不能通过云母这样的不透水的物质.To this class of substance belong mica, ...