集总常数 ) 是FDG ( 氟代脱氧葡萄糖)与葡萄糖的代谢率之比.Lumped constant ( LC ) is the ratio of FDG metabolism ratio to glucose metabolism ratio.研究表明Yb ( OSO2C8F17 ) 3和C10F18分别是最好的氟代催化剂和氟溶剂.The results showed that Yb ( OSO 2 C 8 F 17 ) 3 and C ...
克鲁兹不得不从报纸和杂志中搜寻信息。Cruz had to scavenge information from newspapers and journals.她夸张地鞠了个躬。“阿纳斯塔西娅·克鲁布尼克，随时为您效劳，”她说。She bowed dramatically. "Anastasia Krupnik, at your service," she said.克鲁克一心想着罗宾，忽略了其他一切事情。In his preoccup...
He may not always achieve greatness but at least he's a trier.他也许并非总能成就大事，但至少他竭尽所能。Abraham Lincoln achieved greatness.亚伯拉罕·林肯成就卓越。Her greatness lies in her deep understanding of human nature.她的伟大之处在于她对人性的深刻了解....