bottom boom 中文意思是什麼

bottom boom 解釋
底桁架
  • bottom : n 1 底,底部。2 地基,基礎;根底;底細,真相,原因,根源。3 (樹的)根干;(山)麓麓;〈方,常 pl...
  • boom : n 1 (雷、炮等的)隆隆聲,轟轟聲,(波浪的)澎湃聲;(鼓等的)咚咚聲;(蜂等的)嗡嗡聲;(鷺鷥等...
  1. Stand up on the board, using the uphaul ( the thick rope or webbing which attaches from the front of the boom to the bottom of the mast ) for stability, and put your feet where your knees had been, on either side of the mast and over the centerline

    站在滑板上,利用升降索(從桅桿頂端到底端的那根粗繩子或帶子)保持平衡,雙腳放在剛才膝蓋的位置,也就是說桅桿的兩邊,並越過中心線。
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