“不留级制”概念、定义、翻译-科学时代

单词	不留级制
释义	教育学词汇手册不留级制 scheme of nondetention
随便看	ophthalmic applicator ophthalmic nerve ophthalmic nerve ophthalmic ointment ophthalmic optics ophthalmic placode ophthalmic preparation ophthalmic somite ophthalmic vesicle ophthalmitis ophthalmo- ophthalmoblennorrhea ophthalmocele ophthalmocele ophthalmodynia ophthalmoeikonometer ophthalmography ophthalmolith ophthalmologic ophthalmologist ophthalmology ophthalmology ophthalmology material ophthalmomalacia ophthalmometry

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。