牙胚 牙胚的英文 英语翻译 bulbus dentis; dental bulb; dental germ; tooth bulb; tooth-germ 拓展翻译 牙胚基tooth germ basement 牙胚胎学dental embryology 镶牙学prosthodontia 向牙尖cuspad 象牙ivoryebur; ivory 象牙海岸Ivory coast 象牙海岸的Ivorian 象牙色蜡ivory wax 象牙树属Mata Forst. 象牙塔the tower of ivory 象牙炭ivory black; Paris black 象牙酮宁eburnamonine 象牙样的eburneous 象牙样瘤ivory-like tumor 象牙皂ivory soap 象牙纸ivory paper 象牙纸板ivory board 象牙质strata eboris; substantia eburnea 象牙质样外生骨疣ivory exostosis 橡胶牙形模rubber dentoform mold