posterior
柯林斯词典
1. N-COUNT Someone's buttocks can be referred to as their posterior. 後臀[幽默]
2. ADJ Posterior describes something that is situated at the back of something else. 背後的; 後部的[毉學] [ADJ n]
...the posterior leg muscles. ...該腿部後側肌肉。
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posterior /pɒˈstɪərɪə/ (posteriors)
剑桥词典
- anatomy specialized
positioned at or towards the back
後部的；尾部的
formal
later in time
（時間上）稍後的
比較
anterior (1) 返回 posterior