sill beam 中文意思是什麼

sill beam 解釋
檻梁
  • sill : n. 1. 【建築】基石,基本;踏板;楣,門檻,窗臺。2. 【地質學;地理學】巖床,巖層,海底山脊;平巷底,礦山巷道的底面;底粱。3. 【機械工程】(車體底框的)梁。
  • beam : n 1 梁,棟梁,桁條;(船的)橫梁。2 船幅;(動物、人的)體幅。3 (秤)桿,杠桿,(織機的)卷軸,...
  1. Injun joe s bowie - knife lay close by, its blade broken in two. the great foundation - beam of the door had been chipped and hacked through, with tedious labor ; useless labor, too, it was, for the native rock formed a sill outside it, and upon that stubborn material the knife had wrought no effect ; the only damage done was to the knife itself

    他死前拚命用刀砍過那門下面的大橫木,鑿穿了個缺口,可是這沒有用,外面的石頭天然地形成了一個門框,用刀砍這樣堅固的門框,簡直是雞蛋碰石頭,根本不起作用,相反刀倒被砍得不成形了。
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