再膨胀
The four indexes including the total vessel area(TVA),lumen area(LA),plaque area(PA)and percent area stenosis(PAS)were evaluated with t test individually in pre operation,post stenting and high pressure balloon re expansion groups. 将血管的总截面积、管腔面积、斑块面积、面积狭窄率四个指标的术前、STENTING后、高压球囊再扩张后三种状态分别进行配对 t-检验。
Metals undergo expansion when heated. 金属加热时会膨胀。
I want to speak to you re your behaviour. [口]关于你的行为，我想跟你谈一谈。
The suburbs are an expansion of cities. 郊区是城市的延伸。
Re your letter of 1 September ... 关於您9月1日的来信 ...
This book is an expansion of the play he wrote before. 这本书是他以前写的剧本的扩充。
