| 正面 | 8449.backing 英 ['bækɪŋ]美 ['bækɪŋ]     |
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| 背面 |     释义： 1、mis- "wrongly" + under + stand.2、字面含义：stand in the midst of.3、站在其中，沐浴在知识的海洋里，所谓内行、内行，身在其中，才解其味也；因此，只有身在其中，才能理解、明白。4、At here, the under is not the usual word meaning "beneath," but from Old English under, from PIE *enter- "between, among". 另见：undertake.n. 支持；后退；支持者；衬背v. 支持（back的ing形式） 例句： 1. Make a point of backing up your files at regular intervals.一定要定期备份文件。 backing (n.)1590s, "support;" 1640s, "retreat;" verbal noun from back (v.). Physical sense of "anything forming a backing to something else" is from 1793. Meaning "musical accompaniment" is recorded from 1940." |