拱的英文：
fold hands in salute
arch

参考例句：
  • Fan vault
    扇形拱
  • Arched: Forming an arch or a curve like that of an arch.
    拱形结构的:形成拱或类似于拱的曲线。
  • the vivid arc of a rainbow.
    彩虹清晰的拱
  • rood arch
    (教堂里)十字架梁隔屏正中的圆拱
  • A similar space between an arch and the lintel of a portal or window.
    门楣中心在窗子或大门的过梁和拱梁之间的相似的空间
  • Arch：Curved structure that spans the opening between two piers or columns and supports loads from above.
    拱:曲线形结构建筑，跨越两个石墩或圆柱之间的信道，可支撑来自上方的负载。
  • crown skewback
    拱脚砖,拱承
  • haunch of arch
    梁腋,拱腋,拱的托臂
  • Horses arch their necks.
    马拱其颈。
  • Stalactite vault
    钟乳拱

fold是什么意思：
v. 折叠，对折；交叠；包；失败，垮台，关闭
n. 褶痕；褶皱；羊圈
  • Parallel fold: Folding a sheet with all the folds parallel to each other.
    平行折:纸张的一折和前一折平行的折法。
  • Cross fold: A fold at right angles to the direction of the web.
    横摺:与纸卷成直角的屈摺。
  • To coil or fold or cause to coil or fold in overlapping whorls.
    卷绕(使)盘绕起来或(使)卷起成重叠的螺旋状物

hands是什么意思：
n. 手；指针；人手；帮助，援助
v. 递，交付，传给；帮助
  • Gossiping and lying go hand in hand
    搬事弄非者,必是撒谎人
  • They walked hand in hand in a delicious garden.
    他们手挽手在一座可爱的花园里散步。
  • Dirt and disease go hand in hand.
    肮脏与疾病是密切相关的。

salute是什么意思：
v. 行礼；致敬；欢迎；迎接；赞扬，颂扬；打招呼，致意
n. 敬礼，行礼；致敬；举枪，举刀，举手（礼）
  • imprint a chaste salute
    吻手或吻颊
  • Jackson nodded a salutation.
    杰克逊点头打招呼。
  • A black policeman passed by saluting smartly.
    一个穿黑制服的警察潇洒地敬了一个礼从旁边走过。

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