region.区;部位
regabbr.地区(=region)abbr.登记(=register)abbr.有规则的(=regular)
regenerative response再生反应
regurgitation of food饭食反流
regenerative feedback再生回授,正回授,正反馈
regenerative repeater再生增音器,再生中继器
regulating valve seat调节阀座
regio cruris anterior小腿前区
regulators'reputation虹膜退缩
Regulatory Strictness监管强度
regtardation of fetus枯胎
regio genus posterior膝后区