Flexi弗莱克西flexv.弯曲；伸缩；屈曲n.花线；弯曲；弹性flexural bending塑性弯曲flexura apicalis顶曲flex one muscles小试身手; 显示实力flexion vertebrae[医] 屈伸椎(第一、二颈椎除外)flexural property挠曲特性flexion deformity屈曲畸形flexural behavior受弯性能flexural rigidily弯曲刚度flexural strength挠曲强度flexura sigmoidea[医] 乙状结肠曲