英语词汇complaint challenging怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	complaint challenging
释义	complaint — 怨言 • 意见 • 牢骚 • 诉状 • 怨气 challenging — 困难 • 艰难 • 高难 • 戛戛 challenging adj — 挑衅的 adj • (任务或工作)具有挑战性的 adj • 艰巨的 adj complain (sth.) v — 投诉 v • 抱怨 ... v • 控诉 ... v complain . v— 投诉 v • 发牢骚 v • 诉说 v challenge n — 挑战 n • 难题 n • 质疑 n challenge v — 挑战 v • 质疑 v • 怀疑 v challenge — 将军
随便看	i must have lost i must have misunderstood i must have more i must have taken I must have the final say i must have used I must help I must help i must help her i must hurry i must inform you i must insist that i must involve i must just i must keep i must laugh i must laughing i must learn more i must learn that i must learn that I must leave out I must leave out i must leave the country i must leave you i must look

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

complaint —