humming

language: vi

definitions

  1. verb
    to make a continuous low sound like a bee
    vi: rú rú
  2. noun
    the sound of a bee or machine
    vi: tiếng rú rú

examples

  1. The bee was humming.

    Con ong rú rú.

  2. A humming noise.

    Tiếng rú rú.