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科学时代收录了3405121条科普词条,基本涵盖了常见科普常识及英语词汇的翻译,是科学学习和研究的有利工具。

Helius (Helius) unicolor heliweld heli-weld helix Helix
helix angle helix angle of thread helix antenna helix array helix coil
helix-coupled-vane circuit helix coupled vane circuit helix-coupled vane circuit helix-derived slow wave structure helix dipole
helix dislocation helix-loop-helix Helix Nebula Helix Nebula (NGC7293) helix of cylindrical worm
helix pitch helix (pl.helices)(double) helix printer helix radiation metal helix recorder
helix-shaped tube helix slow wave line helix slow-wave structure helix structure helix-to-coil transition
helix-turn-helix helix TWT helix waveguide helix,helices Hella
Helladosphaera cornifera hellandite Hellandite Hellas研究和技术基金会 Hellas研究和技术基金会
Helldiver hellebore Helleborus foetidus L.; bear's foot; setterwort; stiuking hellebore Helleborus; hellebore; Christmas rose Helleborus niger L.; black christ-hellebore;Christmas rose
Helleborus thibetanus Franch. hellebrin Hellemmes-Lille Hellendaal, Pieter Hellendoorn
Hellenes Hellenic art Hellenic Register of Shipping {= HR} Hellenic Register of Shipping (HR) Hellenic Register of Shipping {=HR}
Hellenic Republic Hellenic Trench Hellenism HELLENISM Hellenistic Age
Hellenistic Art Hellenistic period hellenphobia Heller and Paul anticoagulant Heller, Barbara
Heller's plexus Heller, Stephen Heller system Hellertown Heller氏丛
Heller氏丛 Heller氏甲正中发育异常 Heller氏甲正中发育异常 Hellfire Hellflöte {Ger.}
Hellin helling adjuster Hellinger distance Hellinger距离 Hellinger距离
hellinis halo Helliwell, Clifton Hellmann recording snowgauge Hellmesberger, Georg Hellmesberger, Joseph Jr.
Hellmesberger, Joseph Sr. hello Hello-good-bye Effect HELLO packet hello screen
hello time hello timer Hello World! HELLO封包 hellschreiber system
Hellschreiber system Hellula undalis (Fabricius) Hell-Volhard-Zelinsky reaction Helly-Bray theorem Helly-Bray定理
Hellyerite hellyerite Helly's first theorem Helly's fluid Helly's selection theorem
Helly氏[固定]液 Helly第一定理 Hell非标准运算子 Hell非标准运算子 helm
Helmand Rod Helmand, Wilāyat-e helm angle helm angle; rudder angle helm bar
helm cloud helm (cloud) Helme helm ease to five Helmert blocking
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