bit
英 [b?t]
美 [b?t]
- n. [計(jì)] 比特（二進(jìn)位制信息單位）；少量；馬嚼子；輔幣；老一套
- vt. 控制
- adj. 很小的；微不足道的
- adv. 有點(diǎn)兒；相當(dāng)
- v. 咬（bite的過(guò)去式和過(guò)去分詞）
助記提示
1、binary + digit.
2、即一口的量。
3、related Old English bite "act of biting," and bita "piece bitten off".
中文詞源
bit 一點(diǎn)兒詞源同bite, 咬，指咬下的一小口。
英文詞源
- 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.
雙語(yǔ)例句
- 1. Things might have been different if I'd talked a bit more.
- 如果當(dāng)時(shí)我再多說(shuō)一點(diǎn)的話(huà)，結(jié)果或許會(huì)不一樣。
來(lái)自柯林斯例句
- 2. I get a bit uptight these days. Hormones, I suppose.
- 這些天我有點(diǎn)焦躁。我看是荷爾蒙在作怪。
來(lái)自柯林斯例句
- 3. She'd do anything for a bit of pin money.
- 為了掙點(diǎn)外快，她什么都肯做。
來(lái)自柯林斯例句
- 4. Today was really a bit of a write-off for me.
- 今天對(duì)我來(lái)說(shuō)真的有點(diǎn)兒白白浪費(fèi)了。
來(lái)自柯林斯例句
- 5. "Well," he conceded, "I do sometimes mumble a bit."
- “嗯，”他承認(rèn)道，“我有時(shí)候說(shuō)話(huà)的確有點(diǎn)吐字不清?！?/dd>
來(lái)自柯林斯例句