a sheer rock的用法和样例：
- Whether by design or accident, this headquarters was in a rather idyllic spot on the edge of a bubbling brook beneath the overhanging brow of a sheer rock cliff.
- It's very difficult to climb a sheer cliff.
- A sheer incline, such as the face of a cliff.
- His story was a sheer concoction.
- It is very difficult to climb a sheer cliff.
- A sheer incline,such as the face of a cliff.
a sheer rock的相关资料：
Ajello a A pipe for conducting liquid. a mild-mannered supervisor. a review of customer complaints a closely-held corporation. a wonderfully imaginative story a monograph on behaviour theory a colour TV broadcasting centre A bold or stylish appearance. a secondary infection/tumour a plane in flyaway condition.