- vt.
- 增加，添加，附带说明，计算...总和
- vi.
- 做加法，积累而成，增添
中文释义来自 ECDICT
释义
名词noun
- 1(pathology) Initialism of attention deficit disorder.
- 2(insurance) Initialism of accidental death and dismemberment.
- 3(sound engineering) A designation on prerecorded compact discs indicating that the contents were recorded in analog but mixed and mastered in digital.