n. 交谈,会话;交往,交际;会谈;(人与计算机的)人机对话;
💡 con共同+vers转变+ation表名词 → 使大家共同转变态度的会谈 → 会话,非正式会谈
"I had a long conversation with her the other day."
前几天我与她作了一次长谈。
近义:natter, speech, talk, talking, discussion, chat
a. 试验过的, 可靠的\\n[法] 已经审讯的, 已经查验的
近义:practiced, proved, proven, seasoned, skilled, tested
反义:unascertained, unchecked, undemonstrated, unfounded, unproven, unsettled