英语词汇annual ring怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	annual ring
释义	annual ringn.Botany（名词）【植物学】annual ringcross section of aDouglas fir tree The layer of wood formed in a plant during a single year. Annual rings appear concentric when viewed in cross section.年轮：一年里树木长出的层。从截面上看年轮呈同心圆状
随便看	Uccello Uccle Uchee Uchees UCMJ UCS ud- Udaipur UDC udder udders Udine udo udometer udometer udon udon noodle udos Uele Ufa UFO ufologies ufology UFOs ug

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