echo-free

英 [ˈekəʊ friː] 美 [ˈekoʊ friː]

网络  无回声

医学

双语例句

  1. The oviduct cyst type: an echo-free mass accompanied by wheel-like form, which is caused by the plicae.
    输卵管囊肿型：附件区见囊状回声，内见皱襞，呈车轮状，皱襞处可见彩色血流信号。
点击展开全文

考试分类

行业分类

柯林斯词典词频分级词汇

其他分类