helicograph

helicograph怎么读

英式音标：[\'helɪkəʊgrɑ:f]

美式音标：[\'heləkoʊˌgrɑf]

helicograph的意思释义

n.

（画螺旋曲线用的）螺旋规；

helicograph用法及例句

例句参考

Tools of the Imagination: Drawing Tools and Technologies from the Eighteenth century to the Present

507 Mechanical Movements - Brown Part 10 pptx

Analysis of optimality in natural and perturbed metabolic networks

Low‐Frequency Auditory Characteristics: Species Dependence

A structural census of genomes: comparing bacterial, eukaryotic, and archaeal genomes in terms of protein structure 1

Low-grade B cell lymphomas of mucosa-associated lymphoid tissue (MALT-type) require CD40-mediated signaling and Th2-type cytokines f...

Allelopathy in agroecosystems: an overview.

Composition Comprising Vitamin B12 and Acid Reducing Agent and Uses Thereof

Apparatus and method for high energy photodynamic therapy of acne vulgaris and seborrhea