英 [ˈpresɪˌdentɪd] 美 [ˈpresɪdentɪd]
adj. 有先例的
precedented /ˈprɛsɪˌdɛntɪd/
形容词 (of a decision, etc) supported by having a precedent (决策等)有先例的
having or supported or justified by a precedent
... precedence：优先；居先 precedented：有先例的 unprecedented：前所未有的 ...
precedent 在前的；在先的
precedential 有先例的；优先的
precedent 先例；前例
precedence 优先；居先
Most of the rest (17) aim at precedented targets, while 3 have unclear mechanisms.
The effort to ram the treaty through before Christmas is no more justified than it is precedented.
The key opportunity and challenge will be articulating (and demonstrating) precisely how these immunokinase signaling interventions can differentiate from the existing, precedented approaches.
FORBES: Immunokinase Drug Candidates: $12B in Value Creation and Counting