...a niggardly supply of hot water.吝啬的热水供应Officials say the EU, which is supposed to provide most of the food needs, is being particularly niggardly.官员们说应该提供所需的大部分食品的欧盟现在特别小气。left the waiter a niggardly tip给了侍者一丁点小费Force...
The viscosity shows a rather pronounced variation with temperature.温度对粘度的影响十分明显.viscosity exponent粘度指数Low viscosity multipurpose resin used for casting or laminating room temperature.低粘度多用途树脂,用于室温浇铸和层压.A centimeter - gra...