become stagnant編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看become stagnantbecome stagnant — 動詞動詞1. to stop moving or developing; to become inactive1.動詞釋義停滯to stop moving or developing; to become inactive例句The water in the pond became stagnant and started to smell.