英['pɪnkʊʃn]美['pɪnkʊʃn] n. 针垫 记忆方法 词源词根法 pin，针，cushion，垫子。 中文 双解 英英 词法 noun(名词) （供插缝纫针用的）针垫 noun(名词) a small, soft object into which pins can be pushed to keep them safely until you need them（供插缝纫针用的）针垫 n.a small stiff cushion into which pins are stuck ready for use 词态 复数：pincushions； 语态 双解例句 noun(名词) （供插缝纫针用的）针垫 实用短语pincushion distortionpincushion aberration枕形像差pincushion-shaped image枕形像pincushion effect针插象差效应,枕形效应pincushion correction circuit枕校电路side pincushion正边缘针垫失真,二侧枕形失真,左右枕形失真balanced pincushion均衡枕形barrel and pincushion distortion状和枕状变型pincushion urchin短刺海胆 常用短语pincushion distortion枕形失真