helical什么意思解释

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.The polynucleotide chain is helical.多核苷酸键是螺旋形的.The high laevorotation of L - cystine depends on a speci...

helical的音标：helical的英式发音音标为：['helɪkl]helical的美式发音音标为：['hɛlɪkəl, 'hilɪ-]...

The polynucleotide chain is helical.多核苷酸键是螺旋形的.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.Two types of viral symmetry have been recognized, the cubical symm...

“正门”的反义词：旁门。...

pictures的音标：pictures的英式发音音标为：['pɪktʃəz]pictures的美式发音音标为：['pɪktʃəz]...

forfeiters的音标：...

adj.无害的，无毒的...

The tip of her tongue was protruding slightly.她的舌尖微微伸出。There is a protruding shelf over a fireplace.壁炉上方有个突出的架子。The fanged dagger, with spikes protruding from the handle.手柄有突出尖状物的有尖牙状的匕首.He hung his coat on a nail protru...

Enterprise internationalization pullulating is a subject widely concerned by enterprise theory research and practice.企业国际化成长是企业理论研究与实践广泛关注的课题.At that moment I felt within me and around me something invisible and intangib...

metapeptone的音标：metapeptone的英式发音音标为：[meteɪ'peptəʊn]metapeptone的美式发音音标为：[meteɪ'peptoʊn]...

" I suppose it had jigsaw work on the porch banisters? "" 我想回廓上还有 锯齿形 的栏杆吧?Herb slid down the banisters and almost knocked Watkins over.赫伯从楼梯扶手上滑下去,差点儿把华系斯撞倒了.She went up the steps, caressing the broken white banisters, ...

n.私生子( bastard的名词复数 )，坏蛋，讨厌的事物，麻烦事 （认为别人走运或不幸时说）家伙...

autobrake的音标：autobrake的英式发音音标为：[ɔ:təʊb'reɪk]autobrake的美式发音音标为：[ɔtoʊb'reɪk]...

clandestine的音标：clandestine的英式发音音标为：[klæn'destɪn]clandestine的美式发音音标为：[klæn'dɛstɪn]...

flatways的音标：flatways的英式发音音标为：['flætweɪz]flatways的美式发音音标为：['flætˌweɪz]...

关于…的，和…比较起来...

“才智”的拼音为：cái zhì...

welcomed的音标：...