航空、航天科学技术
喝矿泉水治病
The only possibility that remained was that the lake itself had somehow become an enormous pot of poison, intoxicating anything that drank the waters or ate animals found within.
ECONOMIST: What killed Fossil Lake?
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。