The chief sources for the Greek mathematical works are Byzantine Greek codices.希腊的数学著作主要取材于拜占庭的希腊文手抄本.Much of what we know about Leonardo's scientific ideas comes from his codices.我们所知有关里奥那多的科学想法大多来自于他的手抄本....
Tony emerged unscathed apart from a severely bruised finger...托尼除了一根手指严重淤青外没有受到其他伤害。Nixon pointed his finger at the startled Fulbright and said, " OK, Bill, agreed? "尼克松用手指着目瞪口呆的富布赖特说: “ 怎么样, 比尔, 同意了 吧 ? ”I stood at his ...
She plucked some leaves off the sapling.她从树苗上摘下一些叶子.A sapling needs pruning, a child discipline.小树要砍, 小孩要管.She cut down the sapling with one chop.她一斧子就把树苗砍倒了....