| 词汇 | apex |
| 释义 | apex名词复数:apexes APEX,Apex＝ Advance Purchase excursion 优惠价机票预订〔在3-5周前预订，可享受价格低廉的机票预购法〕。n.(pl. apexes , apices )1.(山)顶；尖端，顶点，绝顶。2.【天文学】奔赴点，向点。3.【无线电】(电波由电离层反射时的)反射点。4.【矿物】矿脉顶〔指离地面最近的矿脉〕。短语和例子the apex of a mountain 山顶。 His election to the presidency was the apex of his career. 当选总统是他一生事业的顶峰。 |
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