plethysmograph

英 [plə'θɪzməgrɑːf] 美 [plə'θɪzməˌgrɑːf]

• n. [医]体积描记器

英英释义

Noun:

1. a measuring instrument for measuring changes in volume of a part or organ or whole body (usually resulting from fluctuations in the amount of blood it contains)

词汇搭配

• body plethysmograph 躯体容积描记器...
• finger plethysmograph 指式体积描记法...