第三人称单数：buttocks第三人称复数：buttocks现在分词：buttocking过去分词：buttocks过去式：buttocked
buttock基本解释
名词臀部，屁股; 艄，船尾; [跤]背摔
动词[跤]背摔
buttock网络解释
1.
1. 臀部：(5)臀部(buttock)两侧交替性 (alternat-ing)疼痛;显然,应排除其他如痛风等诊断. 值得注意的是,实验室血液检查包括HLA-B27不是诊断标准的指标. 此外,骸骼关节炎的诊断必需进行放射学(radiologic)检查后才能明确.
2. 屁股：hip 臀部 | buttock 屁股 | skull 颅骨, 头盖骨
3. buttock
3. 后体纵剖线：butterfly screw cap 蝶形螺帽 | buttock 后体纵剖线 | by convention 按照惯例,按约定
4.
4. 臀：Back 背 | Buttock臀 | Chest 胸
buttock词典解释
1. 屁股；臀部
Your buttocks are the two rounded fleshy parts of your body that you sit on.
buttock英英释义
noun
1. either of the two large fleshy masses of muscular tissue that form the human rump
Synonym: cheek