adj. 有帽檐的；苍白的，消瘦的；上升至某点的
v. 到达高点；消瘦（peak 的过去式和过去分词）
1.You peaked too soon.
你太早达到了巅峰。
2.Unemployment peaked at 17%.
失业率达到17%的最高点。
3.According to a new study, the number of advertisements with green messages in mainstream magazines has risen since 1987, and peaked in 2008 at 10.4%.
根据一项新的研究，主流杂志上带有绿色信息的广告数量从1987年开始上升，并在2008年达到10.4％的峰值。
4.As water tables have fallen and irrigation wells have gone dry, China's wheat crop, the world's largest, has declined by 8% since it peaked at 123 million tons in 1997.
由于地下水位下降，灌溉井干涸，居于世界之首的中国小麦产量，已经从1997年1.23亿吨的峰值下降了8%。
5.It peaked at 8.5 percent in the spring of 2008.
这一数字在2008年春曾达到8.5%的顶峰。
6.Temperatures have peaked at over 90 degrees.
温度已达到峰值，超过了90度。
7.Just when the best investment opportunity comes, the degree of people's disappointment with the stock market has just peaked.
就在最好的投资机会来临的时候，人们对股票市场失望的程度却刚好达到顶峰。