He pulled the lightened sled with all his strength.他用尽全力拉减轻了重量的雪橇。As they approached the outskirts of the city, Ella's mood visibly lightened...他们快到市郊时，埃拉的情绪明显好转。As they approached the outskirts of the city, Ella�...
As they approached the outskirts of the city, Ella's mood visibly lightened.他们快到市郊时，埃拉的情绪明显好转。He pulled the lightened sled with all his strength.他用尽全力拉减轻了重量的雪橇。Her existence was lightened by bits of gossip.她的生活靠了飞短流...
Items like bread, milk and meat were either unavailable or could be obtained only on the black market...像面包、牛奶和肉之类的东西要么是买不到，要么就是只能去黑市买。Her manuscript is unavailable.[美]她的稿件不拟采用.Mr Hicks is out of the country and so unava...
The multiplicative complexity of the two - dimensional discrete Hartley trans ( ? ) m of size 2~ n ×2~ n, where (? )本文研究了长度为2~n×2 ~n ( n为正整数 ) 二 维 离散哈特莱 ( Hartley ) 变换的乘法复杂性.This set of orthogonal transforms start with w...