n.定相；相位調(diào)整

動(dòng)詞phase的現(xiàn)在分詞形式.

The two sets of traffic lights were out of phase (ie did not show the same change at the same time) and several accidents occurred. 那兩組交通燈不同步因而發(fā)生了幾起事故。

The child is going through a difficult phase. 那孩子正經(jīng)歷困難階的段。

The two sets of traffic lights were out of phase. 那兩組交通燈不同步。