doubled

BNC频率: 26450

现代语料频率: 25787

中文翻译

v. 两倍；加倍努力；快步走（double的过去式和过去分词）

英文解释

v increase twofold

v hit a two-base hit

v bend over or curl up, usually with laughter or pain

v do double duty; serve two purposes or have two functions

v bridge: make a demand for (a card or suit)

v make or do or perform again

s twice as great or many

词态变化

原型:double

变形:dp

过去分词:doubled

过去式:doubled

常见例句

n (mountaineering) a descent of a vertical cliff or wall made by using a doubled rope that is fixed to a higher point and wrapped around the body v lower oneself with a rope coiled around the body from a mountainside

a person who descends down a nearly vertical face by using a doubled rope that is wrapped around the body and attached to some high point

-ing form of abseil n (mountaineering) a descent of a vertical cliff or wall made by using a doubled rope that is fixed to a higher point and wrapped around the body v lower oneself with a rope coiled around the body from a mountainside

Doubled and twisted thread, made of coarse silk, and used for tassels, fringes, etc.

A colorless, crystalline hydrocarbon, C20H14, obtained from naphthylene, and consisting of a doubled naphthylene radical.