1N-VAR 含糊不清;不明确;模棱两可 If you say that there is ambiguity in something, you mean that it is unclear or confusing, or it can be understood in more than one way. 含糊不清;不明确;模棱两可
There is considerable ambiguity about what this part of the agreement actually means. [+ about]
协议这一部分的真正含义很不明确。
...the ambiguities of language.
语言的模棱两可
2N-VAR 暧昧;不协调 If you say that there is an ambiguity in a situation or in someone's character, you mean that it contains several different qualities or attitudes which do not fit well together. 暧昧;不协调
The author's style suggests a certain ambiguity in his moral view.