tooth

A1 CET-4 Oxf 3000 高中 FREQ #3968 ★★★☆☆

n. 牙齿, 齿状物, 爱好 vt. 装以齿, 将...切成齿状 vi. 啮合

发音

UK /tuːθ/
UK /tʊθ/
US /tuθ/
其它 /tʊθ/
其它 /tʉθ/
SCOT /tʉθ/

词形变化

teeth 复数 teeth toothie toothed toothing tooths 三单 tooths toothing 现在分词 toothed 过去式 toothed 过去分词

别名

toof

教材释义与例句

名词

牙齿

one of the hard white objects in your mouth that you use to bite and eat food

动词

给……装齿

动词

啮合

释义与例句

n. A1 Oxf 3000
  1. 1.

    A hard, calcareous structure present in the mouth of many vertebrate animals, generally used for biting and chewing food.

    tooth decay

  2. 2.

    A sharp projection on the blade of a saw or similar implement.

  3. 3.

    A projection on the edge of a gear that meshes with similar projections on adjacent gears, or on the circumference of a cog that engages with a chain.

  4. 4.

    Of a rope, the stickiness when in contact with another rope as in a knot.

    Jute has more tooth than polypropylene.

  5. 5.

    A projection or point in other parts of the body resembling the tooth of a vertebrate animal.

    生物 动物学
  6. 6.

    A pointed projection from the margin of a leaf.

    生物 植物学
  7. 7.

    The rough surface of some kinds of cel or other films that allows better adhesion of artwork.

  8. 8.

    Liking, fondness (compare toothsome).

    牙

    牙齿

    齿

    喙齿

    牙子

    比喻

    I have a sweet tooth: I love sugary treats.

  9. 9.

    An irreducible component of a comb that intersects the handle in exactly one point, that point being distinct from the unique point of intersection for any other tooth of the comb.

    数学
v.
  1. 1.

    To provide or furnish with teeth.

  2. 2.

    To indent; to jag.

    to tooth a saw

  3. 3.

    To lock into each other, like gear wheels.

词汇关系

名词

上位词 7

way means bone agency structure projection os

下位词 10

chopper fang grinder canine pearly tusk posterior cog molar sprocket

部分词 8

crown root pulp stump cusp dentin dentine pulp cavity

整体词 8

saw teeth gear comb cog wheel dentition gear wheel power saw

相关短语

sweet tooth n. 喜好甜食 milk tooth 乳齿 tooth fairy n. 牙仙（传说中如果儿童把脱落的牙齿放在枕下, 牙仙会在他们睡着时把牙齿取走, 留下硬币） tooth shell 掘足纲(Scaphopoda)软体动物;角贝 tooth and nail 激烈地, 竭尽全力地 tooth socket 牙套 tooth fairies tooth shells tooth sockets [医] 牙槽 tooth and claw tooth powder n. 牙粉 tooth key [医] 牙钥, 拔牙器 tooth mug tooth mugs Tooth Fairy

词源

From Middle English tothe, toth, tooth, from Old English tōþ (“tooth”), from Proto-West Germanic *tanþ (“tooth”), from Proto-Germanic *tanþs (“tooth”), from Proto-Indo-European *h₃dónts (“tooth”). Related to tusk. Doublet of dent, dens, tind, and tine. Cognates Cognate with Scots tuith (“tooth”), North Frisian Ter, teän, tosch, toske, tuis, tus, tusch, täis (“tooth”), Saterland Frisian Tusk (“tooth”), West Frisian tosk (“tooth”), Bavarian Zåhn (“tooth”), Dutch tand (“tooth”), German Zahn (“tooth”), Limburgish tandj (“tooth”), Luxembourgish Zant (“tooth”), Vilamovian cōn (“tooth”), Yiddish צאָן (tson, “tooth”), Danish and Swedish tand (“tooth”), Faroese tonn (“tooth”), Icelandic tönn (“tooth”), Norn *tann, *tant (“tooth”), Norwegian Bokmål tann (“tooth”), Norwegian Nynorsk tann, tonn (“tooth”), Breton and Welsh dant (“tooth”), Cornish dans (“tooth”), Irish déad (“tooth”), Scottish Gaelic deud (“tooth”), Asturian, Leonese, Mirandese, and Spanish diente (“tooth”), Aragonese dien (“tooth”), Catalan and French dent (“tooth”), Galician, Italian, and Portuguese dente (“tooth”), Romanian dinte (“tooth”), Latin dēns (“tooth”), Ancient Greek ὀδούς (odoús), ὀδών (odṓn, “tooth”), Lithuanian dantis (“tooth”), Belarusian дзясна́ (dzjasná, “gum”), Bulgarian and Russian десна (desna, “gum”), Czech dáseň (“gum”), Polish dziąsło (“gum”), Serbo-Croatian dȇsni (“gum”), Slovak ďasno (“gum”), Slovene dlesni (“gum”), Ukrainian я́сна (jásna, “gum”), Armenian ատամ (atam, “tooth”), Ossetian дӕндаг (dændag, “tooth”), Baluchi دنتان (dantán), دتھاں (datʰāⁿ, “tooth”), Central Kurdish ددان (ddan, “tooth”), Northern Kurdish didan, diran (“tooth”), Persian دندان (dandân, “tooth”), Sanskrit दत् (dat), दन्त (danta, “tooth”).

来源：wiktionary