richter
n. 里克特（姓氏）
例句
The earthquake registered 3 on the Richter scale.
地震震级为里氏3级。
《牛津词典》
An earthquake measuring 6.1 on the Richter Scale struck California yesterday.
昨天加利福尼亚发生了里氏6.1级地震。
《柯林斯英汉双解大词典》
The Richter Scale is a measure of ground motion.
里氏震级是测量地动的单位。
