英语词汇“heartwood”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	heartwood
释义	heartwoodheartwood /ˈhɑrt˺wʊd/ noun [uncountable] science, biology the older, harder wood at the center of a tree which provides support but does not carry any sap
随便看	hang-up hank hanker hankering hankie hanky-panky Hannibal Hanoi Hanover hansom cab Hanukkah haphazard haphazardly hapless haploid happen happening happenstance happily happiness happy happy-go-lucky happy hour Hapsburg har

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