bedspring
n. 床垫的弹簧 [电] 床簧
发音
US
/ˈbɛdˌspɹɪŋ/
词形变化
bedsprings
复数
bedsprings
释义与例句
n.
-
1.
A springy surface that supports the mattress of a bed.
词汇关系
词源
From bed + spring.
来源：wiktionary