“视力不良”的概念、定义、翻译、参考文献-科学参考

单词	视力不良
释义	视力不良 Encyclopedia 医学儿童青少年常见病释 low vision视力不良采用对数视力表站在5米远处检查时，凡左右眼之一视力＜5.0的现象。双眼的裸眼视力均≥5.0，为视力正常。又称视力低下。
随便看	Case Copyright Case criteria case-crossover design case-crossover study Case data Case Data Mining Case Data Platform Case Difficulty Model Case Ecosystem case-filing register system in administrative litigation Case for Kelvin Condren case frame case-f iling case grammar case group Case group discussion case guidance system case-handling collaboration case-history interview casein caseinogen Case Interview Case knowledge line case law case method of instruction

科学参考收录了854744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。