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    1. helical

      英 ['hel?k(?)l; 'hi?-] 美['h?l?kl]
      • adj. 螺旋形的

      暢通詞匯

      中文詞源


      helical 螺旋的

      來(lái)自helix,螺旋形。

      英文詞源


      helical (adj.)
      "spiral-shaped," 1590s, from Latin helicem (see helix) + -al (1).

      雙語(yǔ)例句


      1. The polynucleotide chain is helical.
      多核苷酸鍵是螺旋形的.

      來(lái)自辭典例句

      2. 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.

      來(lái)自辭典例句

      3. Two types of viral symmetry have been recognized, the cubical symmetry and helical symmetry.
      已經(jīng)證實(shí)病毒有兩種對(duì)稱型, 即立體對(duì)稱和螺旋對(duì)稱.

      來(lái)自辭典例句

      4. In reality, helical springs symmetric pitch near both ends.
      實(shí)際上彈簧兩端螺旋角逐漸變小.

      來(lái)自互聯(lián)網(wǎng)

      5. The structure of the light is a helical line.
      提出光的螺旋線模型.

      來(lái)自互聯(lián)網(wǎng)