单词盒子

pit

P 开头单词

音标发音

  • 英式音标 [pɪt]
  • 美式音标 [pɪt]
  • 国际音标 [pit]
  • 英式发音
  • 美式发音

基本解释

  • n. 矿井；深坑；陷阱；（物体或人体表面上的）凹陷；（英国剧场的）正厅后排；正厅后排的观众
  • vt. 使竞争；窖藏；使凹下；去…之核；使留疤痕
  • vi. 凹陷；起凹点
  • n. (Pit)人名；(东南亚国家华语)必

词源解说

  • 直接源自古英语的pytt，意为水井。

词根记忆

  • 猪(pig)拱了个大坑(pit)

同根派生

  • adj性质的同根词
    pitting：点状的。
    pitted：有麻点的；除了核的；有凹痕的。
  • n性质的同根词
    pitting：凹陷；金属表面的腐蚀；点状腐蚀。
  • v性质的同根词
    pitting：窖藏；挖坑于；使留下疤痕（pit的ing形式）。
    pitted：把…放进坑内；挖坑于；使留下疤痕（pit的过去分词）。

英汉例句

    用作名词 (n.)

  • They dug a pit to bury the rubbish.
    他们挖了一个坑把垃圾埋掉。

    • 用作动词 (v.)

    用作及物动词: S+～+ n./pron.

  • Earthquake pitted the surface of the earth.
    地震使地面出现了凹陷。

词组短语

    用作名词 (n.)

    动词+～

  • dig a pit 挖坑
  • drill a pit 钻洞

    • 形容词+～

  • bottomless pit 无底洞
  • uneconomic pit 不赢利的煤矿

    • 名词+～

  • salt pit 盐井
  • storage pit 地窖

    • 介词+～

  • down the pit 在矿井下
  • from the pit 从矿井处

英英字典

    剑桥英英字典

  • (PLACE/AREA) a large hole in the ground, or a slightly low area in any surface
  • (SEED) a large, hard seed inside some types of fruit
  • US for stone noun(SEED)

    • 柯林斯英英字典

  • A pit is the underground part of a mine, especially a coal mine.
  • A gravel pit or clay pit is a very large hole that is left where gravel or clay has been dug from the ground.
  • If two opposing things or people are pitted against one another, they are in conflict.
  • A pit is a large hole that is dug in the ground.
  • In motor racing, the pits are the areas at the side of the track where drivers stop to get more fuel and to repair their cars during races.
  • The pits is a slang word for the worst possible person, place, or thing.
  • A pit is the large hard seed of a fruit or vegetable.
  • to extract the stone from (a fruit)
  • &rarrsee also orchestra pit , pitted
  • If you pit your wits against someone, you compete with them in a test of knowledge or intelligence.
  • If you have a feeling in the pit of your stomach, you have a tight or sick feeling in your stomach, usually because you are afraid or anxious.

专业释义

    土木建筑工程

  • 底坑

    • 能源科学技术

  • 砂眼

    • 农业科学

  • 纹孔

    Simple pit on fiber cell wall formed by CMfs of primary wall sunk on the area of primary pits field. CMfs of each secondary wall surrounded Simple pit to an oval.
    纤维单纹孔由初生壁CMfs在初生纹孔场区域凹陷形成,各层次生壁CMfs围绕纹孔排列形成椭圆形,纹孔长轴随着次生壁每层CMfs排列的主方向变化。

    医药科学

  • 点隙
  • (浮肿的皮肤被按后)起凹陷：
  • 胸口

    • 机械工程

  • 凹坑

    The experimental results show that the machined surface change from continuous and parallel micro--groove and plough to randomly discontinuous micro--pit can be observed with machining circles increasing. Furthermore, the novelty process method can diminish roughness values and ground burnout obviously.
    实验结果表明，随着加工循环次数的增加，表面微观形貌由方向一致的沟槽过渡到随机的、无方向性的微细凹坑，表面粗糙度值明显降低，喷射加工能减轻或消除磨削烧伤。

  • 接受箱，均热炉

    • 地球科学

  • 矿井

    • 生物学

  • 纹孔
  • 果核
  • 小窝
  • 小凹
  • 小陷孔;穿孔;纹孔;凹窝
  • 窝
  • 坑;痘痕或粒痕
  • 痘痕
  • 纹孔;窝
  • 凹

    • 体育

  • (进攻和防守之间的)争夺区；棒球联赛的最低位

    • 军事学

  • 散兵坑；靶壕；炮兵掩体

    • 艺术学

  • 正厅后座

    • 计算机科学技术

  • 凹处
  • 程式指令带 (program instruction tape)
  • 可程式间隔计时器 (programmable interval timer)