Fixed cistern barometers are used as a standard for checking aneroid barometers.固定槽式气压计可以作为标准件去检验无液气压计.Aneroid readings must be adjusted for temperature and humidity.空盒气压计读数亦须作温度改正和湿度改正.An aneroid is a sealed bellows whi...
The current flows into electric motors that drive the wheels.电流流入了驱动车轮的电动机。...wheels crunching over a stony surface.嘎吱嘎吱地驶过石头路面的车轮The engine is cogged to the wheels by the transmission.这个引擎经传动装置被卡榫到轮子.Where the vehicle h...
Their healthy image disguises the fact that they are highly processed foods.它们看上去有益健康，实则掩盖了其为精加工食品这一事实。The King took a fancy to ordering disguises and masks.国王迷上了订购化装用品和面具。She's adopted so many disguises her own mot...
In algebra, the sign X usually denotes an unknown quantity.在代数里, 符号X常用来表示未知数.In figure 24 'D' denotes quantity demanded and 'S' denotes quantity supplied.在图 24 中，D 代表需求量而 S 代表供应量。A very high temperatu...