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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。

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restricted manual (RM)	restricted market	restricted maximum likelihood	restricted maximum likelihood estimation	restricted modal logic
restricted motion	restricted negotiable letter of credit	restricted non-isothermal theory	restricted predicate calculus	restricted primal problem
restricted randomization	restricted random sampling	restricted retained earnings	restricted sail area mark	restricted securities
restricted semantics	restricted sequential procedure	restricted space	restricted stock	restricted stock option
restricted stop	restricted theory of relativity	restricted theory of relativity	restricted three-body problem	restricted three-body problem
restricted variational principle	restricted virulent phage	restricted visibility	restricted waiting	restriction
restriction	restriction	restriction	restriction	restriction control
restriction endonuclease	restriction endonuclease map	restriction enzyme	restriction enzyme	restriction enzyme
restriction flowmeter	restriction fragment	restriction fragment length polymorphism	restriction fragment length polymorphism	restriction fragment length polymorphism（RFLP）
restriction fragment length polymorphism（RFLP）	restrictionism	restrictionist policy	restriction of a representation	restriction of birth
restriction of concept	restriction of meaning	restriction of measure μ on set E	restriction on trade	restriction operator
restriction orifice	restriction point	restriction-resistant mutant	restriction site	restrictive