plac·id /ˈplæsɪd/ adjectiveadj 1 EMOTIONALa placid person does not often get angry or upset and does not usually mind doing what other people want them to 〔人〕平和的,温和的 a large, placid baby 一个胖胖的、安静的婴儿
She sat still, placid and waiting. 她安安静静坐着等候。
2 CALMcalm and peaceful 平静的,宁静的 The lake was placid and still under the moonlight. 月光下,湖面水平如镜。
—placidly adverbadv Dobbs stood at the entrance, placidly smoking his pipe. 多布斯站在入口处,静静地抽着烟斗。
—placidity /pləˈsɪdəti/ noun [uncountableU]