橘子朗文词典

ladder

L 开头单词考研词汇专八核心词高考词汇词源字典

音标发音

  • 英式音标 [ˈlædə(r)]
  • 美式音标 [ˈlæd.ɚ]
  • 国际音标 ['lædə]
  • 英式发音
  • 美式发音

基本解释

  • n. 阶梯；途径；梯状物
  • vi. 成名；发迹
  • vt. 在……上装设梯子

词源解说

  • 直接源自古英语的hlader，意为阶梯。

同根派生

     

用法辨析

    n. (名词)

  • ladder的基本意思是“梯子”,指便于人上下用的用具,一般用两根长的硬条状物体并排做帮,中间横穿若干根短的横梁制成,是可数名词。引申可表示“阶梯,途径”,是不可数名词。

英汉例句

    用作名词 (n.)

  • You'll find Father on top of the ladder, measuring up.
    你会看到父亲站在梯子的最高处测量呢。

词组短语

    用作名词 (n.)

    动词+～

  • climb a ladder 爬梯子
  • come down ladder 从梯子上下来
  • drop from ladder 从梯子上掉下
  • employ ladder 用梯子
  • fall from the ladder 从梯子上掉下来

英英字典

    剑桥英英字典

  • (EQUIPMENT) a piece of equipment used for climbing up and down, that consists of two vertical bars or pieces of rope joined to each other by a set of horizontal steps
  • (SERIES OF STAGES) a series of increasingly important jobs or stages in a particular type of work or process
  • (HOLE) a long, vertical hole in a pair of tights or a stocking
  • (COMPETITION) (in particular sports) a system in which all the players who play regularly are given a position in a list and can improve their position by beating other players in that list
  • If a pair of tights or a stocking ladders or if you ladder it, a long hole appears in it.

    • 柯林斯英英字典

  • A ladder is a piece of equipment used for climbing up something or down from something. It consists of two long pieces of wood, metal, or rope with steps fixed between them.
  • You can use the ladder to refer to something such as a society, organization, or system which has different levels that people can progress up or drop down.
  • A ladder is a hole or torn part in a woman's stocking or tights, where some of the vertical threads have broken, leaving only the horizontal threads.

专业释义

    电子、通信与自动控制技术

  • 梯形图

    PLC; inverse_seeking engineering; ladder_chart instruction; step instruction; compiling program; "instant reset; delay execute".
    PLC; 反求工程; 梯形图指令; 级指令; 编译程序; “先复位; 后执行”

  • 梯子

    • 计算机科学技术

  • 梯形图

    To realize the transformation from ladder diagram to instruction list,a new algorithm is introduced.
    提出了利用串并联归并算法以实现PLC梯形图到指令表的转换方法。

    土木建筑工程

  • 木梯子
  • 梯子赛
  • 梯子

    • 机械工程

  • 支架爬梯
  • 梯

    • 交通运输工程

  • 绳梯；软梯
  • 阶梯

    • 农业科学

  • 网坡

    • 航空、航天科学技术

  • 扶梯

    • 体育

  • 梯子

    • 动力与电气工程

  • 梯子

    • 生物学

  • 梯