| 单词 | 阻塞物 |
| 释义 | 〔block〕Something that obstructs; an obstacle.阻塞物；障碍物〔blockage〕An obstruction.阻塞物，障碍物〔collembolan〕Greek embolos [peg, stopper] * see embolus 希腊语 embolos [木钉，阻塞物] * 参见 embolus〔constriction〕A constricted or narrow part.阻塞物：被压缩的或窄的部件〔stopper〕A device, such as a cork or plug, that is inserted to close an opening.阻塞物：插入某物中以堵住开口的装置，如瓶塞或插头〔stopple〕To close with a stopper or plug.用阻塞物或塞子封住…〔stopper〕To close with or as if with a stopper.用或好象用阻塞物封住 |
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