| 单词 | E |
| 释义 | E 1. east. 2. eastern. 3. English. 4. excellent. 5. Expressway. Symbol. 1. the fifth in order or in a series. 2. (sometimes l.c.) (in some grading systems) a grade or mark, as in school or college, indicating the quality of a student's work is in need of improvement in order to be passing. 3. Music. a. the third tone in the scale of C major or the fifth tone in the relative minor scale, A minor. b. a string, key, or pipe tuned to this tone. c. a written or printed note representing this tone. d. (in the fixed system of solmization) the third tone of the scale of C major, called mi. e. the tonality having E as the tonic note. 4. (sometimes l.c.) the medieval Roman numeral for 250. Cf. Roman numerals. 5. Physics , Elect. a. electric field. b. electric field strength. 6. Physics. energy. 7. Biochem. See glutamic acid. 8. Logic. See universal negative. 9. a proportional shoe width size narrower than EE and wider than D. |
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