Age determination data indicate episodic crystallization of uranium minerals.年龄测定数据表明,铀矿物有着不同期的结晶.To make the fissile material, he needs to develop an ability to enrich uranium.为了得到分裂物质，他需要发展浓缩铀的能力。A graben creates a fav...
那个被毁的桥是朝鲜战争的纪念物.This ruined bridge is a relic of the Korean War in 1950.我买了这手提包作为我去伦敦旅游的纪念物.I bought this bag as a souvenir of my visit to London.很多人在越战纪念碑前遗留纪念物.Many people remembrances at the Vietnam Veterans Memorial....
His delivery was stilted and occasionally stumbling.他的发言很生硬，有时还打结巴。Nim's lips moved silently, stumbling over the ancient Aramaic words.尼姆的嘴唇无声地动着, 结结巴巴地背着古老的亚拉姆语的词句.His stumbling attempts at colloquial Russian amuse...
The courts ordered busing to desegregate the schools.法律规定要用校车运送学生来打破学校的种族隔离。We have succeeded in persuading many districts to desegregate voluntarily.我们已圆满地劝服了许多地方自愿取消种族隔离....
一辆区间公交车频繁地往返于这家旅馆和那个乡村俱乐部。A shuttle bus runs frequently between the Inn and the Country Club.不同地区间的经济不平衡economic inequalities between different areas鲍尔曼曾研究过道格拉斯冷杉种子产量地区间的差异.Bolman has studied regional variation in Dougla...