Serumal scaling
[醫] 血清牙垢刮除術
?? 詞語組成解析
[醫] 血清的
scaling
['skeili?]
n. 縮放比例;刮治術;定標;潔治;
??? 情景例句
My eyesight sucks.
我的視力非常差。
You're so great!
你真行！
Two of his greatest films, City Lights and Modern Times were of this kind.
他的兩部最偉大的影片《城市之光》和《摩登時代》就是這種影片。