拼音 zhù gēn 注音 ㄓㄨˋ ㄍㄣ
罗得的妻子在后边回头一看，就变成了一根盐柱。
But his wife looked back from behind him, and she became a pillar of salt.
整个科考站的形状就像是一个机翼，它由36根支撑柱托起，离地面3米多高，极地风可以从建筑底下加速吹过，防止积雪堆积。
Sitting 10 feet off the ground on 36 stilts, the station is shaped like an airplane wing. Wind accelerates underneath and discourages snow from piling up.
钢筋混凝土的使用使建筑者们能将一个轻巧的混凝土穹顶架在8根细柱上。
The use of steel and concrete has allowed the builders to perch a light concrete dome on eight slender columns.
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