bit是什么意思_bit怎么读_中英文释义(含例句用法)

bit基本信息

英英释义

bit基本信息

读法：英 [bɪt] 美 [bɪt]

释义：

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）

使用频率：★★★★★

星级词汇：★★★★★

英英释义

Noun:

a small piece or quantity of something;"a spot of tea"
"a bit of paper"
"a bit of lint"
"I gave him a bit of my mind"

a small fragment of something broken off from the whole;"a bit of rock caught him in the eye"

an indefinitely short time;"wait just a moment"
"in a mo"
"it only takes a minute"
"in just a bit"

an instance of some kind;"it was a nice piece of work"
"he had a bit of good luck"

piece of metal held in horse"s mouth by reins and used to control the horse while riding;"the horse was not accustomed to a bit"

a unit of measurement of information (from binary + digit); the amount of information in a system having two equiprobable states;"there are 8 bits in a byte"

a small amount of solid food; a mouthful;"all they had left was a bit of bread"

a small fragment;"overheard snatches of their conversation"

a short theatrical performance that is part of a longer program;"he did his act three times every evening"
"she had a catchy little routine"
"it was one of the best numbers he ever did"

the part of a key that enters a lock and lifts the tumblers

the cutting part of a drill; usually pointed and threaded and is replaceable in a brace or bitstock or drill press;"he looked around for the right size bit"

中英词源

bit 一点儿

词源同bite, 咬，指咬下的一小口。

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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词态变化

复数 bits;

权威造句

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。”

近反义词

drop

fragment

particle

scrap

speck

相似短语

on the bit (马)被勒紧缰绳行走

no bit 非二进位, 非位

bit by bit adv.渐渐,一点一点

bit by bit control 按位控制

bit by bit memory 按位存储器，打点式存储器

continuous bit by bit 逐段连续的

bit by bit execution 【计】逐位执行

every bit n.每一点,完全

24 bit 24位

8 bit 8位

单词分析

这些名词均含有“片、块、段”之意。
bit侧重指微小，一点点，小碎片。
piece最普通用词，多指从整体上分割下来的东西，可大可小。
sheet侧重指平整很薄的一张或一片。
slice多指切得很薄的一片食物。
fragment指破裂的，不完整的，不可完整的碎片。
scrap侧重指废弃的零碎之物。

记忆方法

1、binary + digit.
2、即一口的量。
3、related Old English bite "act of biting," and bita "piece bitten off".

bit是什么意思，bit怎么读

bit基本信息

英英释义

中英词源

词态变化

权威造句

近反义词

相似短语

单词分析

记忆方法