erector

n. 树立者, 竖立肌, 安装器, 安装者, 装配者, 建立者 [化] 安装工

词形变化

erectors 复数 erectors

别名

erecter erectour

释义与例句

n.
  1. 1.

    A person who, or a device which erects.

  2. 2.

    Any of several muscles that make parts of the body erect.

    医学
  3. 3.

    An attachment to a microscope, telescope, etc. for making the image erect instead of inverted.

  4. 4.

    A vehicle used to support a rocket for transportation and for placing the rocket in an upright position within a gantry scaffold.

    航空 商务 工程

相关短语

erector spinae [医] 骶棘肌

词源

From Latin ērigō (“to raise up, elevate, lift”), equivalent to erect + -or.

来源：wiktionary