
好词典

源自拉丁语 'adversus',意为 'against' 或 'opposed to',由 'ad-'(朝向)和 'vertere'(转向)组成。
❶ 指对人或事物不利的、有害的,通常用来形容环境、条件或影响等负面因素。
“The adverse weather conditions forced the cancellation of the outdoor event.”
(恶劣的天气条件迫使户外活动取消。)
“The drug has no known adverse effects on patients.”
(这种药物对患者没有已知的不良影响。)
adverse effect — 指某种行为或物质产生的负面影响或不良后果,常用于医学或环境领域。
“The new policy may have adverse effects on small businesses.”
(新政策可能对小企业产生负面影响。)
adverse reaction — 通常指身体对药物或治疗产生的负面反应,如过敏或副作用。
“Some patients experienced adverse reactions to the vaccine.”
(一些患者对疫苗产生了不良反应。)