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1160609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：

allowance	allowance	allowance	allowance and rebate	allowance for bad debts
allowance for bad debts	allowance for cutoff	allowance for damage	allowance for debts	allowance for depreciation
allowance for depreciation	allowance for depreciation	allowance for depreciation by wear and tear	allowance for income tax	allowance for inflation
allowance for special education	allowance for teachers in charge of classes	allowance for uncollectible accounts	allowance method	allowance method
allowance method	allowance on price	allowance on sales	allowances and expenses for corporation tax	allowances and expenses for income tax
allowance to debtor	allowed band	allowed band	allowed band	allowed beta decay
allowed cross-section	allowed energy band	allowedness	allowed transition	alloxydim-sodium
alloy	alloy	alloy	alloy	alloy
alloy	alloy	alloyage	alloyed junction	alloyed junction transistor
alloyed powder	alloy for magnetic temperature compensation	alloying element	alloy iron	alloy magnetic head material
alloy painting	alloy phase	alloy plating	alloy plating	alloy steel
alloy steel	allozyme	all parallel ADC	all-party	all-pass filter