underside
名词 n.
英 /ˈʌndəˌsaɪd/
美 /ˈʌndɚˌsaɪd/
英文释义
名词 n.
-
The side that is below or underneath, the bottom.
— A correspondent suggested that the superior riding qualities of the latter were due to the absence of piston-valve chests above the cylinders, which made it possible to bring the underside of the water-tanks to a lower level than that of the "Rivers", so minimising the unsteadying effect of water surging in the tanks.
词形变化
词汇关系
反义词
词源
Etymology tree
Proto-Indo-European *h₁én
Proto-Indo-European *h₁entér
Proto-Indo-European *(H)n̥dʰí
Proto-Indo-European *-ér
Proto-Indo-European *(H)n̥dʰér
Proto-Germanic *under
Proto-West Germanic *undar
Old English under-
Middle English under-
English under-
Proto-Indo-European *seh₁-der.
Proto-Germanic *sīdaz
Proto-Germanic *sīdǭ
Old English sīde
Middle English side
English side
English underside
From under- + side.
Proto-Indo-European *h₁én
Proto-Indo-European *h₁entér
Proto-Indo-European *(H)n̥dʰí
Proto-Indo-European *-ér
Proto-Indo-European *(H)n̥dʰér
Proto-Germanic *under
Proto-West Germanic *undar
Old English under-
Middle English under-
English under-
Proto-Indo-European *seh₁-der.
Proto-Germanic *sīdaz
Proto-Germanic *sīdǭ
Old English sīde
Middle English side
English side
English underside
From under- + side.
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数据来源: Wiktionary