digression
[dai'ɡreʃən]
n. 离题；脱轨
同义词
参考例子
1.Here a short digression becomes necessary.
这里有必要加一点题外的话。
2.A diversion or deviation from a main topic; a digression.
偏离正题从''。'主题'。''上偏离或离开；离题。
3.The onboard responder antenna drops into or near the rail top which cause the train digression.
车载应答器天线坠入铁轨或其附近，导致列车脱轨。
英文解释
n.
1.a message that departs from the main subject
2.a turning aside (of your course or attention or concern)
3.wandering from the main path of a journey
网络释义
digression
离题; 题外话; 截断语; 离角，极方位距，天文;
digress digression
扯到枝节上;
Return from digression
言归正传;
A Digression on Rent
租值闲话;
to return from the digression
言归正传;