我来解答你吧。为了容易理解，提供一点参考信息。

【参考答案】mountain

climbing是名词短语。

【基本意思】爬山运动

【英文释义】

the

climbing

of

mountains,

especially

the

scaling

of

rock

faces

by

means

of

special

equipment

and

technique

【代表例句】

This

is

a

fantastic

area

for

hiking

and

mountain

climbing.