alongside

  prep. 在…旁边

  [同]beside

  adv. 并排地,并肩地

  alteration

  n. 改变,变更

  [同]modification

  alternate

  v. 轮流,使交替发生

  We alternate in cleaning the room. 我们轮流打扫房间。

  adj. 交替的,轮流的

  Tom and Harry do the work on alternate days. 汤姆和哈里隔日轮流做这工作。

  amateur

  n. 业余爱好者,业余运动员

  [反]professional

  adj. 业余的

  an amateur painter 业余画家

  [反]professional

  ambassador

  n. 大使 the British Ambassador to China 英国驻华大使

  ambient

  adj. 周围的,包围着的

  [同] surrounding

  ambiguous

  adj. 模棱两可的,含糊的

  His answer was ambiguous. 他的答复很含糊。

  [同]vague