3.the target contours will not be discriminable from their background.
目标轮廓和背景无法分辨开来。
4.the gentle green contours of the downs.
丘陵柔和绿色轮廓。
5.trees and contours all add to a sylvan setting.
树木和轮廓全都加重了森林氛围。
6.she traced the contours of his face with her finger.
她用手指描绘他脸部轮廓。
7.the figure shows contours of 21-cm line emission of atomic hydrogen.
此图形标明原子氢21厘米发射谱线等高线。
8.a pair of jeans that hugged the contours of his body.
一条牛仔裤紧紧裹着他身子。
9.It exhibits good wet handleability, is easily cut with scissors or a knife, can be applied directly to equipment with complex contours, and can also be used to fabricate flat sheets or boards.