终于有人叫来警察驱散他们。Eventually the police were called to move them on.他拒绝离开那座大楼，于是人们叫来了警察。Police were called when he refused to quit the building.萨拉首先想到的就是跑回去把马克斯叫来。Sarah's first thought was to run back and get Max....
冷阴极传感管比玻璃热丝管坚实.Cold cathode sensing tubes are more rugged than the glass, hot - filament tubes.嵌镶光电阴极由涂有绝缘材料的金属板组成.The mosaic consists of a metal plate covered with insulating material.测量电池是由绝缘的银阴极组成的.The measuring cell ...
Does wood planking have cleats installed at end supports to prevent sliding?木材铺板上在支架端部安装了防滑止挡了 吗 ?Shock absorber sliding tube is correct extension and cleanliness.减震支柱内筒伸出正常且洁净.The boys amused themselves by sliding down ...
土壤的化学成分the chemical composition of the soil枯死的植物腐烂,又成为土壤的一部分.Dead plants rot and become part of the soil again.土壤的酸性可以通过在它上面撒石灰来中和.Acidity in soil can be neutralized by spreading lime on it....