"a nauseating smell" "nauseous offal" "a sickening stench"
"spent an anxious night waiting for the test results" "cast anxious glances behind her" "those nervous moments before takeoff" "an unquiet mind"
牛津高阶第八版
美国韦氏词典
Dictionary.com
Free Dictionary
维基百科 (自由的百科全书)