词汇	天然表面活性剂
释义	天然表面活性剂医natural surfactant
随便看	protection countermeasures protection distance protection course protection courses protection course thickness of rainforcement protection cove protection cover protection covering protection criteria protection criterion protection-critical portions of the tcb protection cultivated Protection cultivation protection cup protection current density Protection,Data protection deadlock protection dead time protection dead zone protection dead-zone protection decentralization Protection degree of distribution box protection demonstrating districts protection dependency dimension protection descriptor