Acas
abbr. （英国）咨询调解和仲裁局（Advisory, Conciliation and Arbitration Service）；分析化学与应用光谱学（analytical chemistry and applied spectroscopy）
📖 牛津释义
ACAS
abbr
缩写 = (Brit) Advisory, Conciliation and Arbitration Service, for helping with negotiation during industrial disputes （在有工业纠纷期间协助谈判的）咨询调解仲裁处.
🗣️ 情景例句
Practice tenses as much as possible.
操练各种时态。
A bad workman quarrels with his tools.
拙匠常怨工具差（人笨怨刀钝）。
it would take about 700 years for half of us to die,
那么我们当中的一半人过700年才会死去，