- 1. low level echo: 低回声
... 衰减性无回声(Echo free of the attenuation) 低回声(Low level echo) 高回声(High leveI echo) ...
dict.youdao.com - 2. low level echo: 低密度回声
... 中密度回声,较密回波 moderate level echo 低密度回声,稀硫回波,稀疏回波 low level echo 灰度回声造影,灰阶回波造影 gray scale echography ...
dict.youdao.com - 3. low level echo area: 低回声区
dict.youdao.com - 4. low echo-level: 低回声
dict.youdao.com - 5. low echo-level mass: 低回声块
dict.youdao.com