risk it碰运气
riskn.危险;风险;投资报酬的风险vt.冒 ... 的危险;承受...的风险
risk of technology innovation技术创新风险
risk - taking publicization风险传播
risk decision-making method风险决策
risk probability distribution风险分布
risks of leakage and breakage漏损及破损险
risk in social transformation转型风险社会
risk exploration of petroleum石油风险勘探
risk-adjusted discount rate按风险调整的折现率