ear trumpet
美 英
词形变化
英汉双解
英汉解释
英英解释
例句
He saw as with a microscope, heard as with ear-trumpet, and his memory was a photographic register of all he saw and heard.
他用放大镜来看,用听力器来听,而他的记忆又好像是他看到和听到一切的一张照相底板。
But Beethoven did not start using an ear trumpet until 1814.
但贝多芬直到1814年才开始带助听器。