形容词a.1.镇静的,沉着的You must try to becalm. 你必须设法冷静下来。2.无风(浪)的;平静的The high wind passed and the sea wascalmagain. 大风过后,大海重又风平浪静。3.安静的4.【口】厚脸皮的,狂妄的名词n. [S][U]1.安静;镇定2.平静;无风There was acalmon the sea. 海面上风平浪静。及物动词vt.1.使镇定;使平静Wecalmedthe old lady down. 我们使老太太平静下来。不及物动词vi.1.镇定下来;平静下来Calmdown, sir. What's the trouble? 冷静点,先生。出了什么事?adj. 平静的, 冷静的, 镇静的, 沉着的n. 平稳, 风平浪静vi. 平静下来, 镇静vt. 使平静, 使镇定, 使安静adj. tranquil serenev. quiet tranquillise still tranquillize tranquilize calm down1. calm down 平静下来, 镇定下来