英文英文字典

英文英文字典

古腾堡计划中的在线英语-英语词典

结果

Trivium的结果

Trivium (n.)
The three " liberal" arts, grammar, logic, and rhetoric; -- being a triple way, as it were, to eloquence.
Trivium (n.)
The three anterior ambulacra of echinoderms, collectively.