prolific English writer best known for his science-fiction novels; he also wrote on contemporary social problems and wrote popular accounts of history and science (1866-1946)
例句
用作名词 (n.)
He told me which wells were usable along the road. 他告诉我沿线那些井是可用的。
The villagers here rely on wells for their water. 这儿的村民用水全靠井。
美
