Space maintenance
[医] 间隙固位法, 间隙保持法
🧩 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;
🗣️ 情景例句
I wish Michelle and her friends would get here.
我希望 Michelle和她的朋友很快就到这 。
Who is the mayor of this city?
谁是这城市的市长？
I haven't seen you for ages.
我好久没见到你了。