当前位置:首页 > 英语字典 > 正文

    joist

    详细解释:n. 托梁, 桁

    词型变化:

    动词过去式:joisted过去分词:joisted现在分词:joisting第三人称单数:joists

    英语解释:

    名词 joist:

    beam used to support floors or roofs

    详细解释:


    joist

    n.(名词)
    Any of the parallel horizontal beams set from wall to wall to support the boards of a floor or ceiling.
    搁栅,托梁,桁,檩:架在墙与墙之间的平行水平横梁,用来支撑地板或天花板的木板
    v.tr.(及物动词)
    joist.ed,joist.ing,joists
    To construct with such parallel horizontal beams.
    为…架搁栅,为…装托梁:用平行水平横梁来构筑

    来源:
    Middle English giste, joiste
    中古英语 giste, joiste
    from Old French giste [from feminine past participle of] gesir [to lie, lie down]
    源自 古法语 giste [] 源自gesir的阴性过去分词 [躺,躺下]
    from Latin iacôre * see yô-
    源自 拉丁语 iacôre *参见 yô-


上一位
Mannheim process

下一位
swallow hard