n. questioning a statement and demanding an explanation
n. a formal objection to the selection of a particular person as a juror
词态变化
复数形式:challenges
过去分词:challenged
过去式:challenged
现在分词:challenging
第三人称单数:challenges
常见例句
1
ask for aid or protection v be attractive to v challenge (a decision) v cite as an authority
2
a challenge to a fight or duel
3
tell in advance v require the presentation of for redemption before maturation v challenge (somebody) to make good on a statement
4
charge with or censure for an offense v declare in the capacity of an umpire or referee v lure by imitating the characteristic call of an animal v order or request or give a command for v order, summon, or request for a specific duty or activity, work, role v utter in a loud voice or announce v challenge the sincerity or truthfulness of v consider or regard as being v rouse somebody from sleep with a call
