| 单词 | 自由移动 |
| 释义 | 〔circulation〕Free movement or passage.自由移动或通行〔run〕To move freely, on or as if on wheels:行驶：在或好象在轮子上自由移动：〔fluid〕A continuous, amorphous substance whose molecules move freely past one another and that has the tendency to assume the shape of its container; a liquid or gas.流体：一种分子之间能自由移动并有随容器形状变化趋势的连续的、无定形的物质；液体或气体〔trammel〕To hinder the activity or free movement of.阻碍…的行动或自由移动〔sedentary〕Attached to a surface and not moving freely, as a barnacle.（贝壳等）固定附着的：附在表面上不能自由移动的，如附着甲壳动物〔run〕To cause to move or progress freely.使通过：使自由移动或进展顺利 |
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