名詞 blunder:

1. an embarrassing mistake
   同義詞：blooper, bloomer, bungle, pratfall, foul-up, fuckup, flub, botch, boner, boo-boo

動(dòng)詞 blunder:

1. commit a faux pas or a fault or make a serious mistake
   同義詞：sin, boob, goof
2. make one's way clumsily or blindly
   同義詞：fumble
3. utter impulsively
   同義詞：blurt out, blurt, blunder out, ejaculate

1. I made a terrible blunder in introducing her to my husband.
   我把她介紹給我的丈夫是犯了一個(gè)極大的錯(cuò)誤。
2. The police blundered badly by arresting the wrong man.
   警方抓錯(cuò)了人，犯了荒唐的大錯(cuò)。
3. I've made an awful blunder.
   我做了一件大錯(cuò)特錯(cuò)的事。

blun.der

n.（名詞）
A usually serious mistake typically caused by ignorance or confusion.
大錯(cuò)：典型地由于無知和粗心造成的大錯(cuò)
v.（動(dòng)詞）
blun.dered,blun.der.ing,blun.ders
v.intr.（不及物動(dòng)詞）
To move clumsily or blindly.
跌跌撞撞地走，踉踉蹌蹌地走
To make a usually serious mistake.
犯大錯(cuò)誤
v.tr.（及物動(dòng)詞）
To make a stupid, usually serious error in; botch.
搞糟：在…方面犯了很愚蠢且通常很嚴(yán)重的錯(cuò)誤；糟蹋
To utter (something) stupidly or thoughtlessly.
笨口笨舌，欠考慮地說出：很愚蠢地且欠考慮的說出（某事）

來源：
From Middle English blunderen [to go blindly]
源自 中古英語 blunderen [盲目地走]
perhaps from Old Swedish blundra [have one`s eyes closed]
可能源自 古瑞典語 blundra [閉上眼睛]
from Old Norse blunda
源自 古斯堪的納維亞語 blunda

【引伸】
blun.derer
n.（名詞）
blun.deringly
adv.（副詞）
<參考詞匯><同義詞>blunder,bumble,flounder,lumber,lurch,stumbleThe central meaning shared by these verbs is .to move awkwardly or unsteadily.:
這些動(dòng)詞都帶有.笨拙而踉蹌地移動(dòng).的意思：
例句：
blundered into the room and fell;
踉踉蹌蹌走進(jìn)屋子，跌倒了；

例句：
flies bumbling against the open jam jar;
蒼蠅在打開的果醬瓶上爬行；

例句：
floundered up the muddy mountain trail;
一步一滑爬上泥濘的山間小道；

例句：
a wagon lumbering along an unpaved road;
馬車沿著未鋪的路面顛簸行走；

例句：
twisted her ankle and lurched home;
扭傷了腳踝，她一步一扭地走回家；

例句：
stumbled but regained his balance.
他絆了一下但又馬上回復(fù)了平衡。