1) have no precedent to go by
无先例可援
2) To quote a precedent
先例可援
3) have a precedent to go by
有先例可援
4) We have a precedent to go by.
我们有先例可援。
5) have no precedent go by
无先例可循
6) invoke precedent
援引先例
补充资料:无先
1.无所谓在前的;前所未有。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条