ab·seil /ˈæbˌsaɪl/ 動詞
下陡坡
abseil
n : a descent down a nearly vertical surface by using a doubled
rope that is coiled around the body and attached to some
higher point
v : lower oneself with a double rope coiled around the body from
a mountainside; "The ascent was easy--roping down the
mountain would be much more difficult and dangerous";
"You have to learn how to abseil when you want to do
technical climbing" [syn: rappel, rope down]