bit

英 [bɪt] 美 [bɪt]

CET4TEM4GRE考研CET6

解释

n. [计] 比特（二进位制信息单位）；少量；马嚼子；辅币；老一套
vt. 控制
adj. 很小的；微不足道的
adv. 有点儿；相当
v. 咬（bite的过去式和过去分词）

※ 提供单词"bit"的中文意思、发音示范及音标对照，中英文词源、例句和用法等。

中文词源

bit 一点儿

词源同bite, 咬，指咬下的一小口。

英文词源

bit: bit: There are three distinct nouns bit in English, but the two most ancient ones are probably both related ultimately to the verb bite. Bit as in ‘drill bit’ [OE] originally meant simply ‘bite’ or ‘biting’. The Old English word, bite, came from Germanic *bitiz, a derivative of the verb *bītan ‘bite’. The ‘drill bit’ sense did not develop until the 16th century.

The bit placed in a horse’s mouth is probably the same word. Bit meaning ‘small piece’ [OE] also comes from a Germanic derivative of *bītan, in this case *biton; this gave Old English bita ‘piece bitten off’. The more general sense, ‘small piece’, developed in the 16th century. The third bit, ‘unit of computer information’ [20], is a blend formed from ‘binary digit’.
=> bite
bit (n.1): "small piece," c. 1200; related Old English bite "act of biting," and bita "piece bitten off," probably are the source of the modern words meaning "boring-piece of a drill" (1590s), "mouthpiece of a horse's bridle" (mid-14c.), and "a piece bitten off, morsel" (c. 1000). All from Proto-Germanic *biton (cognates: Old Saxon biti, Old Norse bit, Old Frisian bite, Middle Dutch bete, Old High German bizzo "biting," German Bissen "a bite, morsel"), from PIE root *bheid- "to split" (see fissure).

Meaning "small piece, fragment" is from c. 1600. Sense of "short space of time" is 1650s. Theatrical bit part is from 1909. Money sense in two bits, etc. is originally from Southern U.S. and West Indies, in reference to silver wedges cut or stamped from Spanish dollars (later Mexican reals); transferred to "eighth of a dollar."
bit (n.2): computerese word, 1948 abbreviation coined by U.S. computer pioneer John W. Tukey (1915-2000) of binary digit, probably chosen for its identity with bit (n.1).
bit (v.): past tense of bite.

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例句和用法

1. Things might have been different if I'd talked a bit more.: 如果当时我再多说一点的话，结果或许会不一样。

2. I get a bit uptight these days. Hormones, I suppose.: 这些天我有点焦躁。我看是荷尔蒙在作怪。

3. She'd do anything for a bit of pin money.: 为了挣点外快，她什么都肯做。

4. Today was really a bit of a write-off for me.: 今天对我来说真的有点儿白白浪费了。

5. "Well," he conceded, "I do sometimes mumble a bit.": “嗯，”他承认道，“我有时候说话的确有点吐字不清。”