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....
A waitress came in, carrying tea on a tray.一名女侍者走进来，手端放着茶的托盘。Sometimes they tell me I'm just a glorified waitress...他们有时候对我说我只是个女招待，只不过称呼好听一些罢了。I turned away from the phone to see Lewis pat a waitress on her rear.我打...
到目前为止，参加测试的有57人，测试结果均呈阴性。So far 57 have taken the test and all have been negative.在多数语言中，形容词的阳性和阴性的拼法略为不同。In most languages adjectives have slightly different spellings for masculine and feminine.在威尔士语和爱尔兰语中，表示“月亮”的词是阴性的...
He cut the engine and grabbed the mooring lines.他关掉发动机，抓住系船的绳子。Nicholas untied the boat from her mooring.尼古拉斯把泊船的绳缆解开。However , all the best mooring were occupied by local fishing boats.凡是可以泊船的地方早已被当地渔船占去了....
经过充分切刻的 “ 光彩夺目 ” 的钻石有五十八个小平面.A fully cut'brilliant'diamond has 58 facets.通过环氧化和氧化就得到外消旋的含十八个碳的昆虫返动激素.Epoxidation and oxidation gave the racemic C 18 - juvenile hormone.十八个月来这样的报告都已听腻了.Such reports had been rout...