Purpose To recognize the value of double helix CT in diagnosis of Chronic otitis mastoidea.目的:确定慢性化脓性中耳乳突炎的双螺旋CT扫描诊断价值.In order to represent Archimedes helix with control polygon, we construct Bernstein - like basis.为了用控...

螺旋密封...

The basic deformity is a lack of development of the antihelix.主要的畸形为对耳轮未发育....

antihelix的复数形式为：antihelices...

n.螺旋结构...

helixseal的音标：helixseal的英式发音音标为：[hi:lɪk'si:l]helixseal的美式发音音标为：[hilɪk'sil]...

antihelix的音标：antihelix的英式发音音标为：[æntɪ'hi:lɪks]antihelix的美式发音音标为：[æntɪ'hilɪks]...

Coil the fibre into a helix.将纤维卷绕成螺旋形。Normal, double - helix DNA is spiral, like a loosely coiled spring.正常的双螺旋DNA是螺旋形的, 像一根松松地卷曲的弹簧.The helix makes a complete turn every 3.6 residues.每个3.6个残基,螺旋正好转一圈....

helix的音标：helix的英式发音音标为：['hi:lɪks]helix的美式发音音标为：['hilɪks]...

n.对耳轮...

helix的复数形式为：helixes...