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 ...
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....
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...