a safe Republican seat稳当选的共和党议席
car safe seat汽车安全座椅
safe seat detail安全席位
Fire safe design of seat阀座的防火结构设计
Pre-Safe Seat Belt如预警安全带系统;安全带
N（名词） a Parliamentary seat that at an election is sure to be held by the same party as held it before 安全席位; 同一政党有把握像前次一样获胜的议会席位