A dark red resinous substance produced as a protective coating by certain scale insects, esp. Kerria lacca (cf. lac insect n. at compounds 2), and…
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| 单词 | θ34705 |
| 释义 | the world > animals > invertebrates > phylum Arthropoda > class Insecta > subclass Pterygota > [noun] > division Exopterygota or Hemimetabola > order Hemiptera > suborder Homoptera > family Coccidae or genus Coccus > red resin left on trees (5) lac?c1425 A dark red resinous substance produced as a protective coating by certain scale insects, esp. Kerria lacca (cf. lac insect n. at compounds 2), and… gum lac1562 The resinous secretion produced by lac insects; any of various preparations of this. Cf. lac, n.1 1. lacquer1579 = lac, n.1 1. Obsolete. seedlac1649 Lac in a partly processed pellet form, obtained from sticklac that has been broken off the twigs on which it has been deposited, and subsequently… laccin1820 A brown resinous substance remaining when lac is boiled with alcohol. |
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