| 单词 |
keystone |
| 释义 |
Related topics: Constructionkey·stone /ˈkiːstəʊn $ -stoʊn/ noun 1. TBC[countable] the large central stone in an arch that keeps the other stones in position 拱顶石2 IMPORTANT[singular] formal the most important part of an idea, belief, or process that influences how it develops 〔观点、信仰、进程等的〕基础，主旨，基石keystone of The keystone of any personal injury case is medical evidence. 裁定人身伤害案的基础是医学证据。Examples from the Corpuskeystone of• A high level of production has become a keystone of economic security.key·stone nounChineseSyllable the an central large in arch that keeps Corpus stone |
| 随便看 |
- track event
- track-event
- trackevent
- track events
- trackie
- tracking
- tracking
- tracking station
- tracking-station
- trackingstation
- track meet
- track meet
- track-meet
- trackmeet
- track record
- trackrecord
- track-record
- track records
- tracks
- track sb down
- track somebody down
- track somebody/something ↔ down
- track something down
- track sth down
- tracksuit
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