英语释义

• a structure consisting of something wound in a continuous series of loops;

  "a coil of rope"

• a curve that lies on the surface of a cylinder or cone and cuts the element at a constant angle

片语

Hedera helix常春藤

helix angle[数] 螺旋角；螺旋线角；螺旋升角；节面角（伞齿轮的）

double helix双螺旋

helix structure螺旋结构

Helix aspersa serious garden pest having a brown shell with paler zigzag markings; nearly cosmopolitan in distribution

同义词： brown snail

cylindrical helix柱面螺旋线

reference helix分度圆螺旋线

helix tube[电子] 螺旋管

Helix Nebula螺旋星云

recognition helix识别螺旋

Helix Horizon螺旋境界线

bifilar helix双股螺旋

英汉例句

• 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 tower’s main form was a twin helix which spiraled up to 400 m/1312ft in height, where visitors would be transported around with the aid of various mechanical devices.

  这座塔的主要形式由一个双螺旋盘旋至400米/1312英尺高，参观者可借助多种机械设施传至螺旋体各处。

• the technological process for making narrow - leaf helix with varying pitches was introduced.

  介绍一种窄片状变节距螺片零件的加工工艺.

• they created the first double helix model of dna in 1953. photograph: ap

  他们在1953年构建了第一个dna双螺旋结构。

• helix was not designed to be installed on the hard disk, but a future version might be.

  helix并非为在硬盘上安装而设计，但将来的版本可能具备此功能。

• hydrogen bonding between successive coils holds the helix together.

  氢键维持着螺旋的稳定.

• to think that rosie had all the 3d data for nine months and wouldn「t fit a helix to it and i was taking her word for it that the data was anti-helical.

  罗莎（指富兰克林——译者注）累积了九个月的3d数据，没有一个和螺旋相符，她告诉我有可能是反螺旋，我早该听她的话。我的天啊！

• the first three positions were filled by medical inventions or discoveries, the x-ray machine being followed by the discoveries of penicillin and the dna double helix structure.

  排在榜单三甲位置的发明都是医学领域的重大发明或发现。紧随x光机之后的是盘尼西林（青霉素）的发明，以及dna双螺旋结构的发现。

• as soon as franklin saw the model – a triple helix – she knew it was wrong.

  富兰克林一看到这个三螺旋模型就认出来了，而且她已经知道这个模型是错误的。

• to think that rosy had all the 3d data for 9 months & wouldn’t fit a helix to it and there was i taking her word for it that the data was anti-helical.

  想到罗斯拥有全部3d数据长达9个月之久可还是不能把一个螺旋列对应上去而我却替她说那些数据时反螺旋状的。

• dna is the basis of all life on earth. it has a double helix structure, like a spiral staircase.//

  dna是地球上所有生命的基础，它有着像螺旋式楼梯一样的双螺旋结构。

• their discovery of the double helix is one of two associated with crick; the other is the genetic code.

  他们发现的双螺旋链其中由克里克联想出来，另一个是根据基因密码制作。

• another letter to crick, written soon after, reveals wilkins」s exasperation that franklin had not discovered the double helix sooner.

  在不久之后写给克里克的另一封信中，威尔金斯气急败坏的指责富兰克林没能早点发现双螺旋结构。

• in answering another, he wrote of the beauty of science, such as the exquisite double helix of dna in biology, or the fundamental equations of physics.

  在回答另一个问题时，霍金则回顾了科学之美，例如生物学中dna精致的双螺旋结构，或物理学中的基本方程等。

• the helix producer is being brought in place and could be operational on sunday (july 11).

  「螺旋生产者」已经安装到位，并将在周日（即7月11日）开始启用。

• the helix makes a complete turn every 6 residues.

  每个6个残基,螺旋正好转一圈.

• these discs are being activated into twelve helix spirals.

  这些圆盘正被激活形成12个螺旋漩涡。

• the resulting double helix reduces friction and allows faster, easier lacing.

  由此产生的双螺旋结构减少了摩擦,并允许更快, 更容易系带.

• found it: the double helix strands of dna (left).

  发现了吝啬基因：就是这个双螺旋dna链（左图）。

• these changes are accorded with the rule of helix theory.

  这种变化关系与螺旋理论的规律是一致的.

• that's what scientists have made using a new technique for building super-tiny shapes using the familiar double helix of dna.

  这就是科学家们使用一种dna新技术创造出来的神奇景象， 这种技术使用dna的双重螺旋来构造超微小的材料。

相似词

coil盘绕，把……卷成圈，成圈状