单词	始生代植物化石
释义	始生代植物化石 eophyte
随便看	primary change primary channel primary character primarycharacteristic primary characteristic primary characteristics Primary characters primary character set primary charge primary charging primary chart primary chemoprophylaxis primary chemotherapy primary chemotherapy radiotherapy regimen primary chemotherapy-radiotherapy regimen primary children primary chinese primary chinese and math teacher Primary Chinese education primary chinese education theory primary Chinese teaching primary choana primary choke Primary cholangitis primary cholelithiasis