Space retainer
[醫(yī)] 間隙固位體, 間隙保持器
?? 詞語組成解析
space
[spes]
n. 空間，太空;空白，間隔;空隙;片刻;
vt. 把…分隔開，留間隔于…之間;
vi. 以一定間隔排列;
retainer
[ri'tein?]
n. [機]承盤，擋板;家臣，侍從;[牙科]牙架;保持著;
??? 情景例句
What time would you like to receive the call?
您想何時叫您？
He should have a long spoon that sups with the devil.
跟壞人打交道，要特別小心。
Specially-made lanterns are hung outside each house to help the dead to find their way.
特制的燈籠掛在各家的門外，為的是幫助亡靈看清道路。