crest

a showy growth of e.g. feathers or skin on the head of a bird or other animal

羽毛鸟或其它动物头部羽毛或皮肤的艳丽生长

(heraldry) in medieval times, an emblem used to decorate a helmet

（纹章学）中世纪用来装饰头盔的徽章

the center of a cambered road

弯曲道路的中心

crown

the top line of a hill, mountain, or wave

山顶山丘、山峰或波浪的顶线

the top or extreme point of something (usually a mountain or hill)

山顶某物（通常是山或小山）的顶端或顶点

the view from the peak was magnificent

从山顶上看风景壮丽

they clambered to the tip of Monadnock

他们爬到莫纳多克山顶

the region is a few molecules wide at the summit

这个区域在山顶有几个分子宽

peak

crown

top

tip

summit

reach a high point

达到

The river crested last night

昨晚河水涨潮了

lie at the top of

躺在上面

Snow capped the mountains

白雪覆盖了群山

cap