| 单词 | 后沿 |
| 释义 | 〔leg〕legs The narrow streams of swirled wine that run slowly down along the inside of a glass, often believed to indicate that the wine is full-bodied. legs 旋涡状酒流：酒液搅拌之后沿玻璃杯的内壁缓慢流动的细酒流，通常被认为能显示该酒是浓烈的〔tertiary〕Of, relating to, or designating the short flight feathers nearest the body on the rear edge of a bird's wing.第三羽的：属于、关于或称呼鸟的翅膀后沿最靠近身体的短飞羽的〔posigrade〕Of, relating to, or being an auxiliary rocket on a multistage spacecraft that is fired in the direction of the spacecraft's motion to separate the sections.正加速度的火箭：多节航天器上的辅助火箭的，这种火箭点燃后沿航天器运行方向推进，并分为几部分 |
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