基本词义
tóng
常用词组茼蒿

tónghāo
garland chrysanthemum; crown daisy 即蓬蒿。一年生或隔年生草本植物(Chrysanthemum coronarium),花白色或淡黄色,高二三尺,茎叶嫩时可食用

tóng ㄊㄨㄥˊ