LDRD的全称：Low Density Residential District (city planning; various locations) | 中文意思：───低密度住宅区(城市规划；不同地点)
LDRD的全称：Laboratory Directed Research and Development | 中文意思：───实验室指导的研究和发展
LDRD的全称：Learning Design and Resource Development | 中文意思：───学习设计和资源开发
LDRD的全称：Lyme Disease Research Database (website) | 中文意思：───莱姆病研究数据库(网站)