“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	long term strength long-term strength long-term strength of rock mass long-term synaptic plasticity long-term toxicity long-term trend analysis long-term trial long-term variations of earth rotation rate long-throated flume long-time behavior of solutions long time exposure long time power frequency withstand voltage test long time tail Longting Qu Long Tongzhen Longtousanxian long trades long transaction long tube effect long tune Longtuowan rock sculptures Long tuqizhi longue durée Longuet-Higgins Longuet-Higgins circle

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。