In Einstein's day, there were only a few thousand physicists worldwide, and the theoreticians who could intellectually rival Einstein probably would fit into a streetcar with seats to spare.
出自-2010年12月阅读原文
柯林斯高阶英汉双解学习词典释义
N-COUNT
有轨电车
A streetcar is an electric vehicle for carrying people which travels on rails in the streets of a town.
英汉词典释义
n.
有轨电车
The cheapest way of doing a tour of the city is to take a streetcar.在城市里观光最经济的方法是乘有轨电车。
英英词典释义
Noun
1. a wheeled vehicle that runs on rails and is propelled by electricity;