基本解释[化学]暗辐射英汉例句双语例句It is concluded that TDP radiation is a simple, safe and effective treatment for infantile diarrhoea but its therapeutic mechanism remains obscure.TDP疗法对婴儿腹泻简便、安全、有效，但其机理尚不清楚。obscure radiation更多例句词组短语短语obscure e radiation 暗辐射obscure radiation更多词组专业释义化学暗辐射