overcautious

adj.

过于谨慎的；束手束脚；狷；拘谨

OVERCAUTIOUS?
Overcautious FDA has lost its way.
Flameout! : an overcautious approach leads to disaster
Assessing risk: are we being overcautious?
Authors' response: overcautious adoption of extracorporeal cardiopulmonary resuscitation
Overcautious and randomHold back and permeateSimpleness and intelligence:Comment on building's culture of the Zhous' house
E-cigarettes in Europe: does regulation swing from overcautious to careless?
[Hyalinizing trabecular tumor of the thyroid. An overcautious designation of a benign thyroid tumour?].
Use of mobile phones in hospitals: New guidelines are less restrictive but still overcautious
Views: No Risk Is the Highest Risk of All: A leading political scientist postulates that an overcautious attitude toward new technol...