| 单词 | magnitude |
|---|---|
| 音标 | ['mægnitju:d] |
| 解释 | n.重要；星球的光亮度 |
| 红宝书 | 【英】 n. 重要(greatness)星球的光亮度（a number representing the apparent brightness of a celestial body) 【记】 magn(大)+itude(状态 )→大的状态→巨大， 重大 【例】 Some stars have a variable magnitude and appear much brighter now and then. |
| 字源 | magnitude (n.) c.1400, "greatness of size or character," from Latin magnitudo "greatness, bulk, size," from magnus "great" (see magnate) + -tudo, suffix forming abstract nouns from adjectives and participles (see -tude). Meaning "size, extent" is from early 15c. Of stars, "brightness," from 1640s. |
| 不择手段背单词 | 无 |
| 趣味全助记 | 【记】magni放大 |
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