| 释义 |
▪ I. broaching, vbl. n.|ˈbrəʊtʃɪŋ|
Also 6 broching(e.
[f. broach v.1 + -ing1.]
1. Piercing, spitting; tapping (a cask), etc.
1611Cotgr., Afforage..wine..paied upon the broaching of euery vessell retailed. 1615Markham Eng. Housew. ii. ii. (1668) 69 The spitting and broaching of meat.
2. Introduction, mooting, origination of opinions.
1577Hanmer Anc. Eccl. Hist. (1619) 355 Continuall arguing, and broching of intricate quirks. 1600Dekker Gentle Craft i. (1862) 10 He sets more discord of a noble house By one day's broaching in his pickthank tales, Than can be salved again in twenty years. 1835Wordsw. Let. to B. Montagu 1 June, The first broaching of the Reform Bill.
3. The first liquor run from a cask on tapping it.
1659Gauden Fun. Serm. Bp. Brownrig (1660) 143 The first broachings of a vessel. 1662Fuller Worthies (1840) III. 171 His mother did not carelessly cast away his youth (as the first broachings of a vessel).
4. a. The chiselling of stone with a broach.
1876Gwilt Archit. §1914 If broaching is performed without droving..it is never so regular. 1880Archaeol. Aeliana VIII. 285 The broaching or crosshatching and other conventionalities of the Romans.
b. The action or operation of enlarging and finishing a drilled hole. (Cf. broach v.1 8.) Also attrib., as broaching machine, broaching machinist.
1846Holtzapffel Turning II. 575 For large works, broaching machines are employed. 1888Lockwood's Dict. Terms Mech. Engin. s.v., Broaching is chiefly done in a drilling machine or a lathe. 1921Broaching machinist [see broacher 3].
5. Comb. broaching-bit (see quot.); broaching-thurmal, -thurmer, -turner, a chisel for ‘broaching’ stone.
1881Raymond Mining Gloss., Broaching-bit, a tool used to restore the dimensions of a bore-hole which has been contracted by the swelling of the marl or clay walls.
▪ II. ˈbroaching, ppl. a.
[f. broach v.1 + -ing2.]
Piercing, stabbing.
1566Drant Horace Sat. i. F vij b, Morishe pykes, and brochyng speares. |