Designed to allow a person to sit upright; designating something against which, or at which, a person may sit upright.
| 单词 | θ104931 |
| 释义 | the world > space > relative position > posture > action or fact of sitting > [adjective] > used to lean against while sitting > for sitting up in (1) sit-up1891 Designed to allow a person to sit upright; designating something against which, or at which, a person may sit upright. |
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