annual

每年的，年度的，一年一次的；年报，年刊，年鉴；一年生植物

【例】The school trip has become an annual event.

学校组织的旅行成了一年一度的活动。

annul

废除，取消，宣告无效

【例】The government issued a decree to annul any investigations not favourable to the environment.

政府颁布了一项法令，取缔任何对环境不利的研究。

anonymous

匿名的，无名的；无特色的

【例】The money was donated by a local businessman who wishes to remain anonymous.

这笔款子是当地一位不愿透露姓名的企业家捐赠的。

anticipate

预期，期望；抢先行动；预支；提前偿还（债务）

【例】It is difficult to anticipate market risks.

市场风险很难预估。

antitrust

反垄断的，反托拉斯的

【例】The jury found that the National Football League had violated antitrust laws.

该陪审团判定全美橄榄球联盟违反了反垄断法规。