Space retainer
[医] 间隙固位体, 间隙保持器
🧩 词语组成解析
space
[spes]
n. 空间，太空;空白，间隔;空隙;片刻;
vt. 把…分隔开，留间隔于…之间;
vi. 以一定间隔排列;
retainer
[ri'teinə]
n. [机]承盘，挡板;家臣，侍从;[牙科]牙架;保持着;
🗣️ 情景例句
I'd like to see them.
我想看看。
As is the workman so is the work.
什么工人出什么活。
I have known very few writers, but those I have known,
我所认识的作家寥寥无几，然而凡是我所认识