英语词汇“brittle heart”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

brittle heart n. (a condition of) timber that is characterized by abnormal brittleness and low strength, esp. in the heartwood.

ΘΚΠ

the world > plants > part of plant > part of tree or woody plant > wood > [noun] > brittle heart

brittle heart1934

1934 Dadswell & Langlands in Jrnl. Council Sci. & Ind. Res., Australia 7 190 (heading) Brittle heart in Australian timbers.

1973 Materials & Technol. VI. 27 As its name implies, the wood of brittleheart is low in strength properties and density, and particularly in resistance to impact.

2002 Hobart Mercury (Austral.) (Nexis) 30 Aug. All sawn eucalypt boards must be free of brittle heart, branch knots and sapwood.

单词	brittle heart
释义	> as lemmas brittle heart brittle heart n. (a condition of) timber that is characterized by abnormal brittleness and low strength, esp. in the heartwood. ΘΚΠ the world > plants > part of plant > part of tree or woody plant > wood > [noun] > brittle heart brittle heart1934 1934 Dadswell & Langlands in Jrnl. Council Sci. & Ind. Res., Australia 7 190 (heading) Brittle heart in Australian timbers. 1973 Materials & Technol. VI. 27 As its name implies, the wood of brittleheart is low in strength properties and density, and particularly in resistance to impact. 2002 Hobart Mercury (Austral.) (Nexis) 30 Aug. All sawn eucalypt boards must be free of brittle heart, branch knots and sapwood. extracted from brittleadj. < as lemmas
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> as lemmas