V2EX undersurface

Undersurface

释义 Definition

n.(物体、器官等的)下表面、底面;常用于解剖学、工程或描述某物“下面那一面”。(也可写作 under-surface;更常见的日常说法是 underside。)

发音 Pronunciation (IPA)

/ndrsr.fs/(美)
/nds.fs/(英)

例句 Examples

The insect has tiny hairs on its undersurface.
这只昆虫的下表面有细小的绒毛。

Engineers inspected the undersurface of the bridge deck to check for cracks and corrosion after the storm.
工程师检查了桥面板的下表面,以在暴风雨后排查裂缝和腐蚀。

词源 Etymology

由 **under-**(在……下面)+ surface(表面)构成的复合词。under 源自古英语 undersurface 经由古法语 surface,追溯至拉丁语 superficies(表面、外层)。

相关词 Related Words

文学与著作 Literary Works

  • 《Gray’s Anatomy》(《格雷氏解剖学》):在描述器官或骨骼结构时,常用 undersurface 指某结构的下表面。
  • 《Cunningham’s Manual of Practical Anatomy》(《坎宁安实用解剖学手册》):用于定位与标注解剖结构(例如肌肉、骨面)的“下表面”。
  • 《The Cambridge Natural History》(《剑桥自然史》):在动物形态学描述中可见该词,用来区分不同表面特征(如色泽、鳞片、毛等)。
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