[=echo-sounding device]回波测声仪
[=effective standard deviation]有效标准偏差
[=electron-stimulated desorption]电子-刺激解吸附作用
[=end-stage deceleration]末期减速
[=end-systolic dimension]收缩末期体积
[=environmental sex determination]环境性别决定
[=esophagus,stomach and duodenum]食管、胃和十二指肠
[=esterase d]脂酶d
[=exoskeletal device]外骨骼装置