35 ผลลัพธ์ สำหรับ

-ratchets-

ลองค้นหาคำในรูปแบบอื่น: ratchets, *ratchets*

เอกพจน์ - พหูพจน์:ratchet smsearch-arrow

ratchets

Oxford Advanced Learners Dictionary (pronunciation guide only)Oxford Advanced Learners Dictionary

ratchets

(n,(count))/rˈætʃɪts//แร้ ฉิ ถึ สึ//r a1 ch i t s/

ratchet

(n,(count))/rˈætʃɪt//แร้ ฉิ ถึ//r a1 ch i t/

English-Thai: NECTEC's Lexitron-2 Dictionary [with local updates]NECTEC Lexitron Dictionary EN-TH

ratchet

(n)เฟืองซึ่งมีสปริงสับทำให้หมุนไปทางเดียว, Syn.sprocket, cogwheel

English-Thai: HOPE Dictionary [with local updates]Hope Dictionary

ratchet

(แรค'ชิท) n. เฟืองหรือเกลียวที่มีสปริงสับให้หมุนไปทางเดียว, ซี่เฟือง มีสปริงสับดังกล่าว, ซี่เฟืองกับเฟืองล้อที่มีสปริงสับให้หมุนไปทางเดียว, เฟืองล้อดังกล่าว, Syn.ratchet wheel

English-Thai: Nontri DictionaryNontri Dictionary

ratchet

(n)เฟืองล้อ, วงล้อ

Thai-English-French: Volubilis Dictionary 1.0Volubilis Dictionary (TH-EN-FR)

นกกะลิงเขียดหางหนาม

[nok kaling kīet hāng nām] (n, exp) EN: Ratchet-tailed Treepie FR: Témia temnure [ f ] ; Pie des bois [ f ] ; Pie temnure [ f ]

CMU English Pronouncing Dictionary Dictionary [with local updates]CMU Pronouncing Dictionary

ratchet

/R AE1 CH AH0 T//แร้ เฉอะ ถึ//rˈætʃət/

ratchet

/R AE0 T CH AH0 T//แหร่ ถึ เฉอะ ถึ//rættʃət/

ratcheted

/R AE1 CH AH0 T IH0 D//แร้ เฉอะ ถิ ดึ//rˈætʃətɪd/

ratcheting

/R AE1 CH AH0 T IH0 NG//แร้ เฉอะ ถิ่ง//rˈætʃətɪŋ/

Oxford Advanced Learners Dictionary (pronunciation guide only)Oxford Advanced Learners Dictionary

ratchet

(n,(count))/rˈætʃɪt//แร้ ฉิ ถึ//r a1 ch i t/

ratchets

(n,(count))/rˈætʃɪts//แร้ ฉิ ถึ สึ//r a1 ch i t s/

WordNet (3.0)WordNet (3.0)

ratchet

(n)mechanical device consisting of a toothed wheel or rack engaged with a pawl that permits it to move in only one direction, Syn.ratch, rachet

ratchet

(v)move by degrees in one direction only, Syn.ratchet down, rachet up

ratchet wheel

(n)toothed wheel held in place by a pawl or detent and turned by a lever

spiral ratchet screwdriver

(n)a screwdriver with a ratchet (so the blade turns in only one direction) and a spiral in the handle (so the blade rotates) with downward pressure on the handle, Syn.ratchet screwdriver

The Collaborative International Dictionary of English (GCIDE) v.0.53Collaborative International Dictionary (GCIDE)

bratchet

n. [ Sc. also bratchart; fr. ME. brachet, fr. OF. brachet; ML. brachetus, dim. of brache a hound. See brach. ] a kind of hound; a brach; -- applied contemptuously to a child. See also brach. [ Also spelled brachet. ] [ Century Dict. 1906 ]

The bratchet's bay
From the dark covert drove the prey. Scott, (Marmion, ii. int.). [ Century Dict. 1906 ]

To be plagued with a bratchet whelp -- Whence came ye, my fair-favoured little gossip? . Scott, (Kenilworth, II. xxi). [ Century Dict. 1906 ]

Ratchet

n. [ Properly a diminutive from the same word as rack: cf. F. rochet. See 2d Ratch, Rack the instrument. ] 1. A pawl, click, or detent, for holding or propelling a ratchet wheel, or ratch, etc. [ 1913 Webster ]

2. A mechanism composed of a ratchet wheel, or ratch, and pawl. See Ratchet wheel, below, and 2d Ratch. [ 1913 Webster ]

Ratchet brace (Mech.), a boring brace, having a ratchet wheel and pawl for rotating the tool by back and forth movements of the brace handle. --
Ratchet drill, a portable machine for working a drill by hand, consisting of a hand lever carrying at one end a drill holder which is revolved by means of a ratchet wheel and pawl, by swinging the lever back and forth. --
Ratchet wheel (Mach.), a circular wheel having teeth, usually angular, with which a reciprocating pawl engages to turn the wheel forward, or a stationary pawl to hold it from turning backward. [ 1913 Webster ]

[ 1913 Webster ]

☞ In the cut, the moving pawl c slides over the teeth in one direction, but in returning, draws the wheel with it, while the pawl d prevents it from turning in the contrary direction. [ 1913 Webster ]

Chinese-English: CC-CEDICT DictionaryCC-CEDICT CN-EN Dictionary

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