...an arithmetic test.算术测验John was competing against James for the prize in arithmetic.约翰和詹姆斯比赛争夺算术奖.Using Greek sources, he compiled in Latin selections from elementary treatises on arithmetic, geometry, and astronomy.他...
Lanthanum praseodymium - cerium rare earth ( LPC ) was a patent composition.镧镨铈混合稀土 ( LPC ) 是新型专利成分的混合稀土.Among the simplest are the lanthanum compounds of the form La?其中最简单的是la? 研问降娘缁0合物.Description: Lanthanum Nitrate is...
Was it just a temporary blip on an otherwise healthy growth curve?这是否是原本良好的增长曲线中暂时的偏离？Both he and the crew are on a steep learning curve.他和组员们都学得很快。The slope increases as you go up the curve.上了弯道以后，路越来越陡。...
a 1970s hippy commune20世纪70年代的嬉皮士群体In his youth he had been sucked into a hippy cult.他年轻的时候一度过着嬉皮士式的生活.In 1967 she hit the hippy trail to India.1967 年，她踏上嬉皮士之路去了印度。Just because he has a beard doesn't necessarily mea...
The English judiciary wear their traditional horsehair wigs.那位英国法官戴着他们的传统马鬃假发.Picture yourself in the 17 th century, looking sharp with a bundle horsehair on your head.想像自己身处17世纪, 头上戴著马毛假发,一副精神抖擞的模样.Around 1840 the floor...