trod 是 tread 的過去式treadKK [trɛd] /tɹɛd/發音動詞1踩、踏、行走略正式Be careful where you tread on these wet rocks.在這些濕滑的岩石上走要小心腳步。2踩到、踩上Someone trod on my foot in the crowded elevator.在擠滿人的電梯裡有人踩到我的腳。3踐踏、踩平、踩壞Visitors had trodden the young grass into mud.遊客把剛長出的草皮踩成了爛泥。4謹慎行事、小心應對比喻You should tread carefully when discussing salaries with him.跟他談薪水的事你最好謹慎一點。名詞1胎面、輪胎紋、鞋底花紋The tread on these tires is almost completely worn down.這幾條輪胎的胎面幾乎磨平了。顯示全部 9 個義項名詞2踏板、梯級、階面One of the wooden treads on the staircase is cracked.樓梯上有一塊木質踏板裂開了。3腳步、步伐、步態單數We heard the heavy tread of boots in the hallway.我們聽見走廊上傳來沉重的靴子腳步聲。片語1踩水、立泳She can tread water for almost ten minutes.她能在水裡踩水將近十分鐘。2原地踏步、停滯不前比喻The company is just treading water until the market recovers.公司只是在原地踏步，等著市場回溫。