redarabbr.辐射与环境数据采集和记录器(=Radiation and Environmental Data Acquisition and Recorder)
redadj.红色的n.红色
Red-necked Nightjarn.红颈夜鹰
Red-tailed chipmunkn.红尾花鼠
Red-spotted Copeinan.红点内浆鱼(窄口鱼科)
Red-vented Cockatoon.红肛凤头鹦鹉
red visual stimulator红色视觉刺激器
redispersible polymer可再分散聚合物