英汉词典

1. 持续不断的;重复的;一直存在的
    You use constant to describe something that happens all the time or is always there.

    e.g. She suggests that women are under constant pressure to be abnormally thin...
           她暗示说女性总是处在保持身材异常瘦削的压力之下。
    e.g. Inflation is a constant threat...
           通货膨胀始终是个威胁。