被子用英语的表达说法quilt，解析如下：
一、音标：英 [kwɪlt] 美 [kwɪlt]
二、意思：
n. 被状物；被子；被褥，棉被
v. 缝被；缝制；用垫料填塞
三、词形变化：
名词: quilter 过去式: quilted 过去分词: quilted 现在分词: quilting 第三人称单数: quilts
四、词语搭配：
1、quilt cover 被套，被罩
2、patchwork quilt 拼布床单；用小块布缝缀的被罩
3、feather quilt 羽绒被；鸭绒被；羽毛被
4、patchwork quilt 拼布床单；用小块布缝缀的被罩
5、quilt batt 绒被胎
6、 air a quilt 晒被子
7、To make a quilt 制作被子
8、fold the quilt 折叠被子
五、用法例句：
1、Trembling with fear, he threw himself down on the bed and covered his head with the quilt.
他吓得发抖，趴在床上，用被子蒙住了头。
2、The quilt has pretty, scalloped edges and intricate quilting.
这条被子有漂亮的荷叶饰边，而且绗缝活做得也很精致。
3、There is a pillow and a quilt on it.
床上有一床被子和一个枕头。