alternate

交替、輪流、更迭

Her mood alternated between excitement and complete exhaustion.

她的情緒在興奮與極度疲憊之間交替。

輪流做、輪班

The two nurses alternate the night shift every week.

這兩位護理師每週輪流值夜班。

使交替、穿插

He alternates hard training days with light recovery runs.

他把高強度訓練日和輕鬆的恢復跑穿插安排。

交替的、輪流的

The fabric had alternate stripes of blue and white.

這塊布料有藍白交替的條紋。

每隔一個的、間隔的

The class meets on alternate Tuesdays throughout the semester.

這門課整個學期每隔一週的星期二上課。