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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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