"She pushed up her children when the policeman came by"
boostv.提高;增加;鼓励;举起;为...做宣传n.增加;推进;鼓励
boost coil起动线圈
boost sales增加促销
boost valve增压阀
boost start外电源起动
boost price推动价格上涨
boost brake辅助制动器
boost ratio增压比
boost gauge增压表,见boost gage
boost stage助推段
boost phase升压阶段