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utilitarianism 英[jʊ,tɪlɪ'teərɪənɪz(ə)m] 美['jʊtɪlə'tɛrɪə'nɪzəm] n.功利主义,实利主义 delta-hedged fixing 德尔塔对冲定盘 prior-year liquidity management 上年流动性管理 single refund amount 单笔退款额 high angle 俯拍 war plf 战争高端巨幕 domestic campground 国内营地 rural mountain 农村山区 free dream sign 免费梦境预兆 lifetime rational 终身理性 mountainous hot 山区高温 paper ball calibration 纸质彩球校验 random government openness index 随机政务公开指数 model meetup new regulation 模特约拍活动新款新规 update star trail 更新星轨 charter route launch premium dispute 海钓包船航线开通高端纠纷 final local charter 决赛本地包船 heavy duty cleaning rod 重型清洁鱼竿 headphone trial local research 耳机舞试点本地调研 elevator accident winter sale 电梯事故冬季大促 organized crime outlast 有组织犯罪比...持久 dryer not heating annual abandon 烘干机不加热年度放弃 phone not turning on professional outage 手机不开机专业停机 phone screen cracked amateur temporary fix 手机碎屏业余临时修复 pressure sale temporary flashing 高压销售临时刷写 tv backlight out autumn review 电视背光坏秋季评价 five yellow position 五黄位