constant

1. ADJ You use constant to describe something that happens all the time or is always there. 常发生的; 常存在的

She suggests that women are under constant pressure to be abnormally thin. 她提出女性受持续的压力之下要异常苗条。

Inflation is a constant threat. 通货膨胀是一种持续的威胁。

2. constantlyADV 持续不断地

The direction of the wind is constantly changing. 风的方向在不断地变。

3. ADJ If an amount or level is constant, it stays the same over a particular period of time. (在某时段内) 保持不变的

The body feels hot and the temperature remains more or less constant at the new elevated level. 身体感到热，可体温保持在升高后的新高度上差不多稳定不变。