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heartwood

更新日期:2026-08-14

词语 heartwood
释义

heartwood
英音 [ ˈhɑːtwʊd ]
美音 [ ˈhɑːrtwʊd ]
释义
n. (树木的)心材
例句
1·The sapwood is pinkish and the heartwood pinkish-brown.
边材为粉红色,心材为粉红褐色。
2·Up-take of sapwood was obviously higher than that of heartwood .
边材上染率明显高于心材。
3·Cedar heartwood is also an excellent choice, at a bit less cost.
雪松心也是一个很好的选择,少一点成本。
同义词
n.
(树木的)心材
duramenbasis metal

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