“唇牵开器”的概念、定义、翻译、参考文献-科学参考

单词	唇牵开器
释义	唇牵开器 lip retractor
随便看	horn reflector antenna horn ring (牛) horns horn shell hornskin horn socket horn spacing horn spherical back cover horn spoon horn spring plate hornstone horn structure horn support plate horn switch horn switch button horn throat horn throat and mouth horn toothed wheel horn-type antenna horn-type transducer horn wire hornworm horny button horny endosperm horny layer

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。