The possibility of its potential application is discussed for separation of actinon - lanthanon mixtures by ion exchange.讨论了该离子交换法在分离锕 - 镧系元素上应用的可能性....
Light is refracted when passed through a prism.光通过棱镜时产生折射。A spectrum is formed by a ray of light passing through a prism.一束光通过棱镜就会形成光谱。The prelude was as iridescent as a prism in a morning room.这个序曲就象清晨房间里的一块三棱镜一样灿烂辉煌....
Send a cheque for £18.99 plus £2 for postage and packing.请寄上18.99英镑的支票，外加2英镑的邮资和包装费。Proof of postage will not be accepted as proof of receipt.邮资单据不能当作收据。For foreign orders postage is extra.国外订单邮费另计。...
Heavy thundery rain fell throughout Thursday.星期四下了一整天的雷暴雨。Thundery weather is forecast.天气预报说会有雷雨。The weather had turned warm and thundery overnight.天气一夜之间就转暖，而且雷声阵阵。...
She apologized with a bad grace.她很勉强地道了歉.Taking his cue from his companion, he apologized for his earlier display of temper.他也学着像同伴那样，为先前发脾气道歉。I apologized repeatedly, but to little avail.我一再道歉，但丝毫没有奏效。Henry has apologiz...
A butcher becomes a Buddha the moment he drops his cleaver.放下屠刀,立地成佛.They are witty, cleaver and gifted, stern and kind, boastful and shy.他们机智聪明或富有天赋 、 严厉或善良 、 自负或害羞....a meat cleaver.剁肉刀In fact, a cleaver is a class of ...