muffled
adj. 沉闷的；压抑的；听不清的；蒙住的；（穿许多厚衣服把自己的身体和脸）裹起来的，包住的
v. 裹住，蒙住；使（声音）低沉，压低（声音）
例句
She heard him let out a pitiful, muffled groan.
她听到他发出一声可怜、压抑的呻吟。
《柯林斯英汉双解大词典》
A measured, muffled snore issued from Aunt Polly's chamber.
波莉姨妈卧室里传出一阵匀称的、沉闷的鼾声。
She muffled the child up in a blanket.
她用毯子将孩子裹得严严实实。
《牛津词典》
