单词：helix
音标：['hi:liks] ；
n. 螺旋, 螺旋状物, 耳轮
[化] 螺旋
[化] 螺旋
n. a curve that lies on the surface of a cylinder or cone and cuts the element at a constant angle
n. type genus of the family Helicidae
n. type genus of the family Helicidae
词型变化：名词复数形式 : helixes
词性分布：
helix的用法和样例：
例句
用作名词(n.)
- Some biological molecules have the form of a helix.有些生物分子呈螺旋状。
- The helix makes a complete turn every 4. 4nm.螺旋每隔4.4nm旋转一周。
- There are five other double helix pairs in the DNA system.在DNA系统里还有五条其它的双螺旋对。
- 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。
词汇搭配
- double helix二重螺旋线
- alpha helix开始螺旋线
- helix circuit螺旋电路
- collagen helix胶原三股螺旋...
- triple helix三股螺旋
- circular helix圆柱螺旋线
- reference helix分度圆螺旋线...
- normal helix正常螺旋线,正交螺旋...
- pitch helix节距螺旋线
- cylindrical helix柱面螺旋线
- helix column螺旋形柱
- conical helix锥形螺旋线
- bifilar helix双股螺旋
- spherical helix球面螺旋线
- skewed helix斜螺旋线
- helix printer螺旋式打印机...
- helix angle螺旋角,螺旋升角,螺...
- osculating helix密切螺旋线
- tape helix带绕螺旋线
单词：helix 相关文章
It would be a brilliant place for hunt together as to hides and observe the movements of these huge animals. Topographical scans have revealed the contours of this ancient landscape, features that mesolithic kind togetherness could exploit. Where the
发表于:2019-01-23 / 阅读(284) / 评论(0)
探索与发现2015年
探索与发现2015年