Question

nonplus 【nonplus】v.使困惑He was nonplused by the strange customs he saw everywhere in the country.他在这国各地看到奇怪习俗，困惑了他。

Accepted Answer

[ˌnɒn'plʌs] 
nonplusbe a mystery or bewildering to
To nonplus is to baffle or confuse someone to the point that they have nothing to say. Something weird and mysterious can nonplus you, like a play that is performed entirely by chickens.
If you know a little French or Latin, you'll recognize that "non plus" means "no more." When something bewildering nonpluses you, there's no more you can say or do about it. A goal of getting poor grades, running with a bad crowd, and refusing to eat would leave your parents nonplussed. Sometimes people misuse nonplus to mean "unimpressed," but that's not correct: to nonplus is to puzzle, confuse, and dumbfound.
All forms of 'nonplus' will appear on average once every 6307 pages.nonplusednonplussednonplusplus

Front	nonplus
Pron	[ˌnɒn'plʌs]
Back	【nonplus】 v.使困惑 He was nonplused by the strange customs he saw everywhere in the country. 他在这国各地看到奇怪习俗，困惑了他。
Vocab	nonplusbe a mystery or bewildering to To nonplus is to baffle or confuse someone to the point that they have nothing to say. Something weird and mysterious can nonplus you, like a play that is performed entirely by chickens. If you know a little French or Latin, you'll recognize that "non plus" means "no more." When something bewildering nonpluses you, there's no more you can say or do about it. A goal of getting poor grades, running with a bad crowd, and refusing to eat would leave your parents nonplussed. Sometimes people misuse nonplus to mean "unimpressed," but that's not correct: to nonplus is to puzzle, confuse, and dumbfound. All forms of 'nonplus' will appear on average once every 6307 pages. nonplused nonplussed nonplus plus

Nonplus Bewildering ˌnɒn'plʌs V.使困惑 Nonplused Strange Customs Country