| 释义 |
daggett|ˈdægɪt|
Also degote, degutt.
[ad. Russ. dëgot′ tar.]
A dark tar obtained by the distillation of the bark of the European white birch, and used in the preparation of Russia leather, and formerly as a local application for diseases of the skin.
1861Chambers's Encycl. II. 104/1 [The birch] yields also the B[irch] Tar, or Degutt. [1875Encycl. Brit. III. 698/1 An empyreumatic oil, called diogott in Russia.] 1890Billings Nat. Med. Dict., Daggett, birch-tar. 1900Dorland Med. Dict., Degote, tarry oil of white birch. 1935Discovery Oct. 299/2 Birch bark..by destructive distillation, yields an empyreumatic oil, known as Oil of Birch Tar, Dagget [etc.]. |