roof beam

常见例句

雙語例句

• At last they got to the point of installing the roof beam .
  最後，工程進行到安裝屋頂大梁這一緊要步驟了。
• He said, My friends, we cannot use fresh green wood to make the roof beam .
  他說：朋友們，新鮮的木材來不能用來制造，它會變彎竝下陷的。
• Then he secretly constructed the most important part of the building, the roof beam that would hold the roof together.
  然後，他私下造好了工程中最重要的部分–支撐整個屋頂的大梁。

權威例句

• Sound danced from floor to roof beam.
  FORBES: Strangest Tourist Attraction In Southern California
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