1. 快餐;便餐 A snack is a simple meal that is quick to cook and to eat.
e.g. Lunch was a snack in the fields. 午飯是在野外吃的便餐。
2. 小吃;零嘴 A snack is something such as a chocolate bar that you eat between meals.
e.g. Do you eat sweets, cakes or sugary snacks? 你吃糖果、蛋糕或甜點(diǎn)嗎？
3. 吃小吃;吃點(diǎn)心 If you snack, you eat snacks between meals.
e.g. Instead of snacking on crisps and chocolate, nibble on celery or carrot... 不要把薯片和巧克力當零食來(lái)吃，要吃些芹菜和胡蘿卜。 e.g. She would improve her diet if she ate less fried food and snacked less. 如果她少吃油炸食品和零食的話(huà)，她的飲食結構就會(huì )有所改觀(guān)。
snack英英釋義
noun
1. a light informal meal
Synonym: bitecollation
verb
1. eat a snack eat lightly
e.g. She never loses weight because she snacks between meals