变细的用法和样例:
例句
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羊腿形的,一头宽一头窄的在形状上与羊腿相似的;由粗大的一端向另一点或较小的一端突然变细的,如衣袖或船帆
Resembling a leg of mutton in shape; tapering sharply from one large end to a point or smaller end, as a sleeve or sail. -
纤维细胞组织一种植物组织,由有逐渐变细的尾的拉长的细胞构成,存在于支撑和引导组织中
A type of plant tissue consisting of elongated cells with tapering ends, occurring in supporting and conducting tissue.