To spring suddenly; leap; bound.

突跃；跳；跳跃。

To make a sudden involuntary movement, as of surprise, pain, or the like.

吓一跳；突然移动(如因惊或痛等)。

To begin.

开始。

Set out.

出发；启程。

To become loosened.

松脱；宽松。

To commence an action or activity.

着手。

To originate action in, or set going.

启程。

To rouse suddenly, as game.

惊动(如猎物)。

To originate or begin.

引起；引发。

To draw from a cask.

自桶中汲取。

To loosen.

放松；松解。

To cause, or help, to begin.

使开始；协助...使开始。

To cause to begin running, as a horse in a race.

使(马)起跑。

A sudden leap or bound.

突跃。

An involuntary twitch or jerk, as of fear or surprise.

(因惊讶、恐惧而)突然抽搐。

A sudden capricious impulse or outburst; fit; sally.

突发的冲动。

A beginning of movement, activity, or development.

(行动、活动、发展之)开始。

A lead or advantage.

领先；优势。

Point of beginning.

起点。

Opportunity to begin a career.

创业良机。