| 单词 | checkrail |
| 释义 | checkrail in British English (ˈtʃɛkˌreɪl) noun British another word for guardrail (sense 2) guardrail in British English (ˈɡɑːdˌreɪl) noun 1. a railing at the side of a staircase, road, etc, as a safety barrier 2. Also called (Brit): checkrail railways a short metal rail fitted to the inside of the main rail to provide additional support in keeping a train's wheels on the track |
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