n.幺点；发球得分；王牌驾驶员；佼佼者
adj.第一流的；极好的；能干的；杰出的
vt.发球得分；彻底打败，击败；得高分；顺利通过考试
网络解释.自动呼叫设备；高手；最高；得分球
词形变化:
复数：aces 复数：aced 复数：aced 复数：acing 复数：aces
ace up one's sleeve(或北美 in the hole) 1 . 手中握有王牌；有应急妙计 hold all the aces 2 . 占尽优势 play one's ace 3 . 打出王牌；使出绝招 习惯用语 within an ace of 1 . 差一点，几乎；非常接近 ace in the hole 2 . 锦囊妙计：隐藏的优势或资源，一直保存到需要时
speaker accomplished prime
noun
1.the smallest whole number or a numeral representing this number;
he has the one but will need a two and three to go with it
2.one of four playing cards in a deck having a single pip on its face
3.someone who is dazzlingly skilled in any field
4.a serve that the receiver is unable to reach
5.of the highest quality;
an ace reporter
vern
1.succeed at easily;
She sailed through her exams
2.score an ace against;
He aced his opponents
3.play (a hole) in one stroke
4.serve an ace against (someone)