bolster是什么意思（bolster的用法）

大家好，知识小编来为大家讲解下。bolster是什么意思，bolster的用法很多人还不知道，现在让我们一起来看看吧！

一、bolster是什么意思

1、bolster 垫枕，支持

2、词源同ball, 原来指鼓起来的垫子，枕头，护垫等，主要作名词使用。后来做动词使用，指支持，保护。

二、bolster的用法

1、bolster

2、bolster: [OE] The idea underlying bolster ‘long pillow’ is of something stuffed, so that it swells up. It comes from a prehistoric Germanic *bolstraz, which was a derivative of *bolg-, *bulg- (source also of bellows, belly, billow and possibly bell, bellow, and bold). German has the related polster ‘cushion, pillow’.=> bell, bellow, belly, billow, bold

3、bolster (v.)

4、mid-15c. (implied in bolstered), "propped up, made to bulge" (originally of a woman's breasts), from bolster (n.). Figurative sense is from c. 1500, on the notion of "to support with a bolster, prop up." Related: Bolstering.

5、bolster (n.)

6、Old English bolster "bolster, cushion, something stuffed so that it swells up," especially "long, stuffed pillow," from Proto-Germanic *bolkhstraz (cognates: Old Norse bolstr, Danish, Swedish, Dutch bolster, German polster), from PIE *bhelgh- "to swell" (see belly (n.)).

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