sn—ck“—”应填什么字母,并翻译中文

snackKK:[]DJ:[]n.[C]1.快餐;小吃,点心He ate a snack before resuming work.他吃了一份快餐而后继续工作.2.一份;部分vi.1.【美】吃快餐;吃点心[(+on)]The boy often snacks on doughnuts.这男孩常常把油炸圈饼当点...