名词

1.（主菜之前的）开胃小吃，开胃品

2.参赛人，参赛的马（或汽车等）

3.（赛跑等的）发令员

4.（发动机的）启动装置，启动器

5.起步（或启动）...的人

6.【常用作形容词】在起步阶段使用的，启动时用的

英语解释

food or drink to stimulate the appetite (usually served before a meal or as the first course)

any new participant in some activity

an electric motor for starting an engine

the official who signals the beginning of a race or competition

a contestant who is in the game at the beginning

a culture containing yeast or bacteria that is used to start the process of fermentation or souring in making butter or cheese or dough

a hand tool consisting of a rotating shaft with parallel handle