单词 | tonometer |
释义 | Word Frequency tonometer(təʊˈnɒmɪtə) noun 1. an instrument for measuring the pitch of a sound, esp one consisting of a set of tuning forks 2. any of various types of instrument for measuring pressure or tension, such as the blood pressure, vapour pressure, etc Derived forms tonometric (ˌtɒnəˈmɛtrɪk, ˌtəʊ-) adjective tonometry (toˈnometry) noun Word origin C18: from Greek tonos tone + -meter |
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