单词optionality
网络: 期权性风险；四期权性风险；可选性
identify types of relationships . consider degree , optionality , multiple relationships , and exclusive groups.
考虑程度、强制性、多方关系及专用组别等，来认定关系的种类。
This has strengthened the argument for "optionality" in Rio"s fundraising efforts.
这增强了力拓融资计划“有多种选择”的论点。
On the other hand, elements such as the controlActEvent should have optionality removed because they are always required.
另一方面，诸如controlActEvent之类的元素应该删除了可选性，因为总是需要它们。