プログレッシブ和英中辞典(第4版)の解説
ちょうじょう【頂上】
&fRoman1;〔山の〕the top, the summit；〔切り立つ山頂〕the peak
山の頂上に
at the top of the mountain
遂に彼らは頂上を極めた
They gained the summit at last.
&fRoman2;〔極点〕the peak
彼は当時栄華の頂上にあった
He was at the peak of his prosperity then.
物価が頂上に達した
Prices have hit the ceiling.
頂上会談
a summit conference [talk]