bun+cr是什么检查

@连竹4313：肝功能三项肾功二项(BUN+Cr)的检查结果... - 复禾健康问答
阴段19657845806…… [答案] 太平清醮(四/五月) It is a festival which belongs to the Cheung Chau Island.它是属于节的长洲岛.In the past,people climbed bun towers built with bamboos which were covered with blessed buns outside.在过去,人们爬上竹子,建水塔馍盖着有福馒头...