Is the top of a mountain called a peak, a slope or a cliff?
🌷 译句：山的顶端被称为峰顶，山坡还是悬崖？（答案附文末）
🌷 peak/pik/ n.顶点, 最高点；vt.使达到最高点; adj.最高的
[惯用语]：
peak value 峰值
peak time（收听广播、收看电视的）高峰时间
at the peak of 在…高峰期
peak season 旺季
peak flow 洪峰，最大流量
peak performance 最佳表演，最佳性能
peak hour 高峰时间，峰荷时间
[例句]：
• He's at the peak of his career.
他正处于事业的巅峰。
• We climbed to the peak of the mountain.
我们爬上了山顶。
• The peak towers up into the clouds.
那座山峰高耸入云。
• The flu generally peaks in January or February.
流感的高发期为一月或二月。
🌷 slope/slop/ n.倾斜；斜率；斜坡; vi.倾斜, 逃走; vt. 使倾斜
[惯用语]：
side slope 边坡，侧面斜坡
slope angle 斜角，倾斜角，坡度角
gentle slope 缓坡，平缓坡度，平缓倾斜
[例句]：
• I eased down the slope with care.
我小心翼翼地下坡.
• The floor is on a slight slope.
地面略有倾斜。
• The garden sloped gently downward to the river.
花园呈缓坡向河边倾斜。
🌷 cliff /klɪf/ n.悬崖; 峭壁
[惯用语]：red cliff 赤壁
[例句]：
• He stepped backward and fell over the cliff.
他后退了一步就从悬崖上掉下去了。
• I could see the beaches and the cliffs.
我能看到海滩和峭壁了。
• From the cliffs, people can see beautiful views.
从悬崖上，人们可以欣赏到美丽的景色。
🌷 答案：a peak
