| 单词 | excursion |
| 释义 | excursion[ik'skə:ʒən]n. 远足, 游览圆, 短程旅行【医】 移动, 离轨, 逸出 excursion ex.cur.sion AHD: [¹k-skûr“zh…n] D.J. [!k6skT89*n]K.K. [!k6skP9*n]n.（名词）1. A usually short journey made for pleasure; an outing.远足：为寻找乐趣而做的短途旅行；远足2. A roundtrip on a passenger vehicle at a special low fare.优惠旅行：坐减价交通工具的旅行3. A group taking a short pleasure trip together.远足队，游览团：一起进行愉快的短期旅行的团体4. 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5. Physics 【物理学】 6. A movement from and back to a mean position or axis in an oscillating or alternating motion.移动：从中间位置或轴线向外或向后的振荡或依次的运动7. The distance traversed in such a movement.行程：运动中所经过的距离语源:1. Latin excursi½ excursi½n- 拉丁语 excursi½ excursi½n- 2. from excursus [past participle of] excurrere [to run out] 源自 excursus [] excurrere的过去分词 [偏转] 3. ex- [ex-] ex- [前缀，表“前任的，从前的”] 4. currere [to run] * see kers- currere [跑] *参见 kers- |
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