全都是些部长们常说的骗人鬼话和少不了的奉承恭维。There was all the usual humbug and obligatory compliments from ministers.这一奉承的回应让科林暗自发笑。Colin chuckled at the flattering response.他的同学们发现他太爱奉承了。His fellow students had found him too ingratiating....
Jupiter'smoon Io, whose density is 3.5 grams per cubic centimetre, is all rock.密度为每立方厘米3.5克的木星卫星木卫一上遍布岩石。Love passages concerning Io and Europa have been narrated.前文已经谈到他与伊俄和欧罗巴的恋爱经过.Io was of divine ancestry.伊俄出身于神...
Explain why barium forms peroxide but beryllium does not.解释为什么钡能形成过氧化物而铍则不能。However the toxic properties of beryllium limit its application.然而铍的毒性限制了它的作用.Toxicity problem in manufacturing and storage might be alleviated ...