| 释义 |
ex·ten·som·e·ter
\(ˌ)ekˌstenˈsäməd.ə(r), ikˌ-\ noun
also ex·ten·sim·e·ter \-sim-\
Etymology: extension + -o- or -i- + -meter
: an instrument for measuring minute deformations of test specimens under stress (as of tension, compression, bending, or twisting) |