周密调查的英文

• research

• 周密:    careful; thorough
• 调查:    investigate; examine; inquir ...
• 精密调查:    careful investigation
• 秘密调查:    confidential inquiry; secret inquiry
• 进行周密的调查:    carry out a thorough investigation

例句与用法

1. The report is written after careful investigation , so it should be reliable
   这份报告是经过周密调查后写成的,所以应该可靠。
2. The report was written after a careful investigation ， so it should be reliable
   这份报告是经过周密调查后才写成的，所以应该是可靠的。
3. For such views or criticisms , which are not based on thorough investigation , are nothing but ignorant twaddle
   因为这种议论或批评，没有经过周密调查，不过是无知妄说。