该公司现在报价3,900英镑安装双层玻璃窗。The company is now offering to double-glaze the windows for £3,900.用双层平纹细布或干酪包布过滤混合料。Strain the mixture through a double thickness of muslin or cheesecloth.因为隔着双层玻璃，锤子的敲打声变低沉了。The noise of hammering...
该城市中许多楼房都存在事故隐患。A lot of the city's buildings are accidents waiting to happen.在楼房林立的地区降低最高车速限制to reduce the speed limit in built-up areas楼房的施工因天气恶劣而停了下来。Work on the building was impeded by severe weather....
雏鸡似的鹌鹑在周围漫步,一副旁若无人的神气, 十分娇美.The quail were walking around like pullets, seeming all dainty and unseen.农场只准引入来自渔农自然护理署认可孵化场的雏鸡.Chicks must be introduced only from AFCD recognised hatcheries.小雏鸡围在母鸡的周围捉虫子.The baby chicks a...
越南战场上用于毁灭林区的“橙剂”，其成分是二氧杂芑。Dioxin was the ingredient in Agent Orange, used to defoliate Vietnam.所形成的水解反应物是二盐酸甲撑二氧胺.The resultant hydrolytic reaction product is methylenedioxyamine dihydrochloride.后者是由二氧杂环戊烷中活化较弱的C -H 键离解而...