ethmoid bone and tooth remover
ethmoid bone and tooth remover 双语例句
Ethmoid bone and tooth remover
相似的词。。。筛骨和猪牙剔除器
ethmoid bone and tooth remover
相关单词辨析
or: 或者，否则，常用于否定句中 I don't like apples or bananas. Hurry up or you'll miss the bus.
and: 并且，Hurry up and you'll catch the bus.