| 单词 | obstruction |
| 释义 | obstruction n. 1. the act or an instance of blocking; the state of being blocked. 2. the act of making or the state of becoming more or less impassable. 3. an obstacle or blockage. 4. the retarding of progress by deliberate delays, esp. of Parliamentary business. 5. Sport the act of unlawfully obstructing another player. 6. Med. a blockage in a bodily passage, esp. in an intestine. Derivatives obstructionism n. (in sense 4). obstructionist n. (in sense 4). Etymology: L obstructio (as OBSTRUCT) |
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