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heartwood的英文翻譯是什么意思，詞典釋義與在線(xiàn)翻譯：
英英釋義
Noun:
-
the older inactive central wood of a tree or woody plant; usually darker and denser than the surrounding sapwood
heartwood的用法和樣例：
例句
用作名詞 (n.)
- The narrow band of sapwood is very similar in colour to the heartwood.
邊材的窄帶顏色與心材非常相似。
詞匯搭配
- heartwood rot 心材腐蝕
- heartwood tree 心材樹(shù)
