| 释义 |
〔knurl〕A knob, knot, or other small protuberance.球形突出物，树瘤：球形突出物、节瘤或其它小的突出物〔nodule〕from Latin nōdulus [diminutive of] nōdus [knot] * see ned- 源自 拉丁语 nōdulus nōdus的小后缀 [节，节瘤] * 参见 ned- 〔knothole〕A hole in a piece of lumber where a knot has dropped out or been removed.（木板等的）节孔：木板上节瘤掉落或被取掉而成的空洞〔stonewort〕Any of various submerged aquatic algae of the genusChara that are frequently encrusted with calcium carbonate deposits and have nodes with whorled, filamentlike branches. 轮藻：一种轮藻纲 的水藻类植物，常带有钙碳沉积而形成的壳和有带有涡轮的、丝状的枝的节瘤 |