constantKK [ˋkɑnstənt] /ˈkɑnstənt/发音形容词1不断的、持续的、接连不断的The constant noise from the construction site kept me awake.工地传来的噪音不断,让我睡不著。2不变的、固定的、稳定的The oven keeps the temperature at a constant level.这台烤箱能让温度保持在固定的水准。3忠诚的、坚定不移的正式或旧式She remained a constant friend through all his troubles.在他所有的困境中,她始终是个忠诚的朋友。名词1常数、恒量数学、物理In this equation, c is a constant rather than a variable.在这个方程式中,c 是常数而不是变数。2不变的事物、恒常Change is the only constant in this industry.在这个行业里,唯一不变的就是变化。用这个字练口说→