legal investigation短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 法法律调查,法律侦查 The plankton test is still considered as one of the useful methods for medico- legal investigation of death by drowning although controversies concerning the reliability of the test exist. 溺水是常见的死亡原因之一，浮游生物检验是法医学鉴定溺死的重要依据。 dictall