[人名]凯瑟琳贝尔

catherine wheel───轮转烟火；车轮形窗；圆花窗

catherine wheels───轮转烟火；车轮形窗；圆花窗

Catherine I───凯萨琳一世

Catherine I's───凯瑟琳我是

Catherine II───叶卡捷琳娜二世

Catherine Is───凯瑟琳是

Lutine bell───劳埃德船钟

Emily Patterson: Catherine Bell.───凯瑟琳：艾米丽钟。

While concentrations varied daily, typical concentrations of lead particles ranged from 0.6 to 1 microgram per cubic meter of air, Bell and her thesis adviser Catherine Cahill found.───Bell和她的论文导师Catherine Cahill发现，尽管浓度含量每天都发生变化，铅浓度含量一般在0.6到1微克每平方米空气之间。