詞語：pincushion
pincushion的解釋
pincushion['pin,kuʃin]n. 針墊，針插
pincushion的意思
pincushion 針插;針墊;枕形失真;針墊失真;side pincushion 二側枕形失真,兩側枕形畸變;二側枕形失真;兩側枕形畸變;左右枕形畸變 兩側枕 形畸變;pincushion magnet 枕形(畸變)調整磁鐵;pincushion cactus 針墊掌;pincushion aberration 枕形像差;
pincushion的參考例句
1.The flatness of screen of the picture tube generates extension distortion of the picture( raster), or pincushion distortion . 顯像管螢光屏的平面性，使圖像（柵）生延伸性失真，即枕形失真。
2.There is also a small (0. 2%) amount of measurable - and visible - pincushion distortion at the telephoto end of the zoom ( click here for test chart ). 也有一小（0。2％）金額衡量-有形-枕形失真，在遠攝年底縮放（點擊這裡測試見圖）。
3.Rectilinear distortion: All binoculars show a slight pincushion distortion, which is intentionally installed to eliminate the globe effect and in this way to provide a smooth panning. 直線扭曲：所有望遠鏡都表現出輕微的枕形畸變，這是有意如此的，為了消除球面效應，並通過此法提供一個平滑視場盤。