butment
'bʌtmәnt
基本解释
接缝, 接界, 接合点
英文释义
n. A buttress of an arch; the supporter, or that part which
joins it to the upright pier.
n. The mass of stone or solid work at the end of a bridge, by
which the extreme arches are sustained, or by which the end of a bridge
without arches is supported.
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