英语词汇SAD怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	SAD
释义	SAD .es7eI5di: n [U] abbreviation for seasonal affective disorder (= a medical condition in which a person lacks energy and enthusiasm during the winter because of the reduced period of natural light) 季节性不适（seasonal affective disorder 的缩写）
随便看	lesbianism lesion -less less less lessen lesser lesson lest let let let let let let let let let down letdown lethal lethally lethargic lethargy let on letter

英汉双解词典包含44095条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。