单词	熱帶海中一種腹足類
释义	同Frog-shell
随便看	potassium ferric sulfide potassium ferricyanide potassium ferrite potassium ferrocyanide potassium ferrocyanide (yellow prussiate) potassium ferrous chloride potassium ferrous citrate potassium ferrous selenate potassium ferrous sulfate potassium ferrous tartrate potassium ferrrous citrate potassium fixation potassium fluoride potassium fluoroacetate potassium fluoroberyllate potassium fluoroborate potassium fluoroiodate potassium fluorosilicate potassium fluorosulfate potassium fluorosulfate-- potassium fluosulfate potassium fluorosulfate; potassium fluosulfate potassium fluorosulfonate potassium fluorotellurate potassium fluorotellurate-- potassium fluotellurate potassium fluorotellurate; potassium fluotellurate