Curvature of field: A lens fault in which a perfect image at all pionts on the flat film cannot be formed because the lens do not have the right curvature.
像面弯曲:镜头像差的一种。由于镜头的 度不准确，所以不能在平放的菲林上造成完美的影像；
distorted vision in which straight lines appear curved.
歪曲的图像直线看上去好像是弯曲的。
(2) Lymphangion was displayed,the palm side of the radiocarpal joint showed a winding thin line on lateral film;
（2）淋巴管显影，侧位相于掌侧面可见弯曲的细线样影像；
A curved mirror distorts the features.
弯曲的镜面使容貌变形。
Ahead were the shining waters of a crescent-shaped lake, embracing the opposite bank in its curve. A zigzag bridge led to a small isle with a pavilion in the lake's middle.
前面是一片白亮亮的湖水，湖水好像一弯新月，围抱着对岸，人立在这里望得见湖心亭和弯曲的桥。
Gentle bending, is put into use apply to curves and surfaces, or the corner, but many-sided.
柔和弯曲,适用于曲线、曲面或角落，可多方面使用。
The condition of having an arched surface.
翘曲表面弯曲的这种状况
ANALYTIC SOLUTION OF BENDING SURFACE PROBLEM OF FAN-SHAPED PLATE
扇形薄板弯曲问题挠曲面的解析解
our words are distortable things--as in a crooked mirror held up to nature.
我们的话语是可以改变的东西——就像是在自然面前的弯曲的镜子里面一样。
Whole Omphalion Curved Surface and Some Properties of Curve on It;
全脐点弯曲曲面及其上曲线的若干性质
They've got toes, which curl round like this.
他们的脚趾就像这样弯曲着。
Effect caused by range curvature distinction for deception jamming under SAR imaging
距离弯曲差对SAR欺骗干扰成像的影响
Diffraction and imaging characteristic of curved grating with gradually changing periods
渐变周期弯曲光栅的衍射和成像特性
The purse-web spider spins a silken tube like a crooked finger of a glove sticking out of the ground.
囊网蜘蛛织出的丝网是管状的，就像手套上一个弯曲的指头戳出地面。
He followed its winding course, first to the right, then to the left, Huck at his heels.
他先是右，然后是左，曲曲弯弯地沿着通道往前走，哈克跟在汤姆后面。
that marked its course by a winding black line across the landscape;
只有河流在美丽的画面上划出一道曲曲弯弯的黑线；
the inner side of a curved racecourse.
弯曲的赛马场的里面的圈。
a snowy runout at the bottom of the ski slope.
滑雪下坡底部的雪的弯曲面