Pinladge retainer
[醫] 暗釘固位體, 針形固位體
?? 詞語組成解析
retainer
[ri'tein?]
n. [機]承盤，擋板;家臣，侍從;[牙科]牙架;保持著;
??? 情景例句
Oh, did he cry?
噢， 他哭了嗎
Now it is the child's turn to make a good home for his children.
現在輪到孩子們自己為其兒女建造美好的家庭了。
Women always have the last word.
女人總是最后說了算的。