a tall plant with long narrow leaves and a long brown head of flowers, that grows in or near water 藨草;寬葉香蒲;燈芯草 Word Originlate Middle English: probably from bull in the sense ‘large or coarse’, as in words such as bullfrog.
👨🏻🏫 Mr. Ng 牛津詞典 📚
切换为简体中文