tīng tǒng
意思解释：（Stethoscope）耳机。 电话机中一种使电的脉动或变化的电流转换成声音的装置。 听诊器。
耳机。1903年《华洋德律风公司号码·凡例》:“凡欲用德律风者须先将铃连摇三四转，即取听筒，向耳静听，无须再待本公司回铃，只听接线人答云。”②听诊器。1910年《图画日报》第二百六十五号:“敏士用听筒将脉听毕，彼此不约而同…
Earphone. 1903 notes on the use of a book of · of number of company of wind of Hua Yangde law : Associate of Mei of amine Can of ∪ of of Piao of of Ran of arsine of whistle of evil spirit an ancient term for silk fabrics mires mothers of Qiu of Qu of Piao of of of Cai of of Fu of of √ Bo unexpectedly Pi of Jiao of Shun of sip of the tenth of the twelve Earthly Branches of of anxiety of of Dan of clean Qi! Does of hail straightforward advice carve910 of a huge legendary turtle year drawing daily paper the 265th:
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