名词 “butter”
- 黄油She spread butter on her toast for breakfast. 
- 酱 (例如花生酱)Almond butter is a tasty spread that goes well on toast. 
动词 “butter”
 不定式 butter; 三单 butters; 过式 buttered; 过分 buttered; 动名 buttering
- 涂黄油She buttered the warm muffins before serving them. 
- 前后倾斜滑雪(滑雪或滑雪板时)He buttered like a pro, lifting the front end of her snowboard off the snow.