V2EX serrate

Serrate

释义 Definition

(尤指叶缘、刀刃等)呈锯齿状的;具锯齿的。也可作动词,表示“使呈锯齿状/使具锯齿边”。

发音 Pronunciation

/sret/

例句 Examples

The serrate leaves help identify the plant.
锯齿状的叶缘有助于辨认这种植物。

Along the stream, we found a shrub whose serrate margins and fine veins suggested it belonged to the rose family.
在小溪边,我们发现一株灌木,它的锯齿状叶缘和细密叶脉暗示它可能属于蔷薇科。

词源 Etymology

“Serrate”源自拉丁语 serra(“锯子”)以及相关词根,核心意象是“像锯子一样的齿状边缘”。因此它常用于植物学描述叶片边缘,也可用于形容刀刃等边缘形态。

相关词 Related Words

文学作品 Literary Works

  • 《格雷氏植物学手册》(Gray’s Manual of Botany)(植物形态学描述中常见,用于叶缘特征,如“serrate margins”)
  • 《大英百科全书》(Encyclopaedia Britannica)(自然科学与植物学条目中常见该词,用于形态学表述)
  • 《大英百科全书植物学/叶》(相关植物学资料汇编与科普写作中常以“serrate”描述叶缘)
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