holding-on

英['həʊldɪŋ'ən] 美['həʊldɪŋ'ən]
  • 咬合
  • boom n.繁荣;兴旺;激增;低沉声n.帆杠;吊杆;支臂;尾桁;水栅vi.急速增长;发出低沉声vt.使兴旺;促进
  • holding n.股份;耕地;举行;收藏品动词hold的现在分词形式.
动词 hold on:
  1. hold firmly

  2. stop and wait, as if awaiting further instructions or developments

  3. be persistent, refuse to stop

  4. hold the phone line open

  5. retain possession of

    1. Dens evaginatus is a developmental anomaly that produces a tubercle on the occlusal surface of a tooth.
      齿外齿是一种牙齿发育的异常,在牙齿的咬合面上突起一个的结节,最常见于下颚小臼齿。