surrogate products替代产品;更换产品
surrogate endpoint替代终点;替代性指标;替代指标
surrogate parenthood代父母身份
Surrogate System备用系统
Surrogate Mothers替身母亲;代理孕母;外科手术用的口罩
The Surrogate接送人;代理人
surrogate constraint代理约束;替代约束
Surrogate outcome替代指标
surrogate models代理模型
Basic reasearch on dioxin on-line monitoring has been carried out in this thesis. The main work focused on the assessment with the feasibility of using PAHs as the dioxin surrogate compounds.
本文主要开展了二恶英在线实时监测技术的基础性研究工作，重点研究多环芳烃作为二恶英在线检测替代物(指示物)的可行性。
参考来源 - 指示物与二恶英生成关联机理研究及其在线监测ADJ（形容词） You use surrogate to describe a person or thing that is given a particular role because the person or thing that should have the role is not available. 替代的 [ADJ n]
Martin had become Howard Cosell's surrogate son.
马丁已成为霍华德马考塞尔的代子了。
N-COUNT（可数名词） Surrogate is also a noun. 替代者; 替代物
Arms control should not be made into a surrogate for peace.
军备控制不应变成和平的替代物。