• 基礎釋義
• 例句
• 英英詞典釋義
• 行業詞典釋義

• Methods: The root canalroot canal orifice burs and helical drilling bits were prepared in advance. 方法: 采用根管口臺階狀車針與螺旋型根管鉆組合起來擴大根管.
• Objective To study the diagnosis value of helical CT singlet hilum of lung and mediastinal lymphadenectasis. 目的探討螺旋CT對單純肺門縱隔淋巴結腫大的表現及診斷.
• 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結構決定的.
• Two types of viral symmetry have been recognized, the cubical symmetry and helical symmetry. 已經證實病毒有兩種對稱型, 即立體對稱和螺旋對稱.
• In a globular protein, certain portions of the chain are coiled into helical segments. 在球狀蛋白中, 鏈的某些部分被盤成螺旋狀.
• The polynucleotide chain is helical. 多核苷酸鍵是螺旋形的.

• Adjective
  1. in the shape of a coil

• 醫學： 螺旋形的；