happyjyl
第4楼2009/07/20
study
调查 To inquire into; investigate.
专注于获取知识或理解某对象,强调专注。 To apply one's mind purposefully to the acquisition of knowledge or understanding of (a subject).
仔细阅读 To read carefully.
记忆To memorize.
在学校上课学习 To take (a course) at a school.
仔细观察研究 To investigate or examine (something) by observation and research.
从近处仔细观察 To look at (something or someone) closely; scrutinize.
仔细考虑 To give careful thought to; contemplate: study the next move. (考虑下一步行动)
investigate
仔细考虑分析,以发现研究对象的基本特征或含义。如研究莎士比亚的十四行诗、研究某人的真实动机;
探索、研究未知领域;
彻底、准确地调查。如调查犯罪证据等;
以科学态度进行系统研究;
做实验。如药物的临床试验(clinical trial)也是一种investigation;
还有秘密搜集敏感信息,从事谍报活动的意思。
详细内容楼主在thefreedictionary和wikipedia上搜一下就有了。