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福克斯词典 \ 英汉词典 \

helical是什么意思？

helical

英[ˈhelɪkl] 美[ˈhɛlɪkəl, ˈhilɪ-]

adj. 螺旋状的，螺线；

相关单词 helical burr helical convolute Helical ladder helical surface helically

例句

Methods: The root canalroot canal orifice burs and helical drilling bits were prepared in advance. 方法: 采用根管口台阶状车针与螺旋型根管钻组合起来扩大根管.
Objective To study the diagnosis value of helical CT singlet hilum of lung and mediastinal lymphadenectasis. 目的探讨螺旋CT对单纯肺门纵隔淋巴结肿大的表现及诊断.
The high laevorotation of L - cystine depends on a specially helical structure of its molecular. 指出了L - 胱氨酸高度的左旋性是由其分子的特殊螺旋结构决定的.
Two types of viral symmetry have been recognized, the cubical symmetry and helical symmetry. 已经证实病毒有两种对称型, 即立体对称和螺旋对称.
In a globular protein, certain portions of the chain are coiled into helical segments. 在球状蛋白中, 链的某些部分被盘成螺旋状.
The polynucleotide chain is helical. 多核苷酸键是螺旋形的.

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同义词

helical的同义词之：
roundabout

英英词典释义

Adjective
1. in the shape of a coil

行业词典

医学：螺旋形的；

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