goniometer

n. 测向器, 测角器 [化] 测角计

发音

US /ˌɡoʊ.niˈɔ.mə.tɚ/
US /ˌɡoʊ.niˈɑ.mə.tɚ/
US /ˈɡɑ.niˌɑ.mə.tɚ/

词形变化

goniometers 复数 goniometers

释义与例句

n.
  1. 1.

    A device used to measure angles.

    A device used to measure the angles of joints commonly used in orthopedics and physical therapy.

  2. 2.

    A device used to measure angles.

    A device used to measure the angles of crystals.

  3. 3.

    A device used to measure angles.

    An arthrometer (device for measuring the arc or range of mobility of a joint).

    医学
  4. 4.

    A radio direction finder.

词源

Etymology tree Proto-Indo-European *ǵónu Proto-Hellenic *gónu Ancient Greek γόνῠ (gónŭ)der. Ancient Greek γωνίᾱ (gōníā)der. English gonio- Proto-Indo-European *meh₁- Proto-Indo-European *-tḗr Proto-Indo-European *-trom Proto-Hellenic *-tron Ancient Greek -τρον (-tron) Ancient Greek μέτρον (métron)der. English -meter English goniometer From gonio- + -meter.

来源：wiktionary