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pi helix
释义
pi helix
π he·lix
a rare right-handed helix found only in small portions of certain proteins. Stabilized by similar hydrogen bonds as in an α helix; there are 4.3 amino acid residues per turn of this helix.
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eyes out on stalks
eye specialist
eye speculum
eye splice
eye-splice
eye splices
eyes pop out of head
eyes popped out of head
eye spot
eye-spot
eyespot
eyespots
eye-spotted
eye-spotted bud moth
eyes right
eyestalk
eyestalks
eyestone
eye stones
eye strain
eyestrain
eyestring
eyestrings
eye sun protection factor
eyes up
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更新时间:2026/6/5 0:27:10