| 单词 | instantaneous |
| 释义 | Word Frequency instantaneous(ˌɪnstənˈteɪnɪəs) adjective 1. occurring with almost no delay; immediate 2. happening or completed within a moment instantaneous death 3. mathematics a. occurring at or associated with a particular instant b. equal to the limit of the average value of a given variable as the time interval over which the variable is considered approaches zero instantaneous velocity Derived forms instantaneously (ˌinstanˈtaneously) adverb instantaneousness (ˌinstanˈtaneousness) or instantaneity (ɪnˌstæntəˈniːɪtɪ) noun |
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