extensometer
,eksten'sɔmitә
基本解释
n. 伸长计
[医] 伸长计, 伸展计
英文释义
n. An instrument for measuring the extension of a body,
especially for measuring the elongation of bars of iron, steel, or
other material, when subjected to a tensile force.
上一个单词：extensograph
下一个单词：extensor