spray: n.1.浪花,水花,水雾;雾状物。2.【医学】喷雾(液)。3.喷雾器;消毒器。vt.喷,喷射;使起浪花;喷雾(入咽喉等)。vi.喷,(像浪花般)溅散。 spray an insecticide upon plants =spray plants with an insecticide 用杀虫药喷洒作物。短语和例子spray2n.1.小树枝,小花枝。2.枝状花样[装饰];枝状
arcs: 短语和例子ARCS =1.Associate of the Royal College of Surgeons (英国)皇家外科医师协会准会员。2.Associate of the Royal College of Science (英国)皇家科学协会准会员。3.Australian Red Cross Society 澳大利亚红十字会。