科学时代-面向大众传播科学知识、科学方法、科学精神和科学思想的科学普及平台。

科学时代收录了46211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。

热门查询：

Hanover	Hanoverian	Han River	Hansard	Hanseatic League
hansom cab	Hanukka	Hanuman	Hanyang	Hapsburgs
hara-kiri	Harald Ⅴ	Harappa	Harar	Harare
Harbin	harbour seal	Hardanger Fjord	Hardecanute	Hardenberg，Karl (August)，Furst von
Hardie，J(ames) Keir	Hardinge of Lahore，Henry，1st Viscount	Hardouin-Mansart，Jules	Hardwar	hardware
Hardy，G(odfrey) H(arold)	Hardy，Oliver	Hardy，Thomas	hare	harebell
Hare Krishna movement	harelip	Hare，David	Hare，William	Harfleur
Hargeisa	Hargreaves，James	haricot bean	Haringey	Harishchandra
Harlan，John Marshall	Harlech	Harlem	Harlem Globetrotters	Harlequin
harlequin duck	Harley，Robert，1st Earl of Oxford	Harlow	Harlow，Jean	harmonica
harmonica	harmonic analysis	harmonium	harmony	Harmsworth，Alfred
Harmsworth，Harold	Harnack，Adolf von	harness racing	Harold I Harefoot	Harold Ⅱ