... 后向散射影像 backscatter image 反向计数 backward counting 反向散射 backward scattering ...
基于10个网页-相关网页
counting backward technique 倒数法
Although my brother couldn't speak French, he was top in his class at counting backward by threes.
虽然我哥哥不能讲法语，但他在他们班里一至三的倒数计算却名列第一。
youdao
She was looking out the window and counting - counting backward.
她望着窗外，在计数——倒数上来。
She was looking out the window and counting C counting backward.
VOA: special.2009.08.01
应用推荐
模块上移
模块下移
不移动