Dave is genuinely friendly without being unctuous.

戴夫是真正的友好而不是虚情假意

Most of time bosses make unctuous promises.

大多数时候老板做虚假的承诺。

The unctuous receptionist seemed untrustworthy.

这个统计分析是不可信赖的。

Polished or smooth in manner, especially in an unctuous way; slick.

打磨过的或光滑的，尤指象油一样的；滑溜溜的。

The meat was tender, unctuous, blander than pork, but stronger than chicken.

肉质鲜嫩滑爽，不如猪肉那么香，但比鸡肉味道好。

The meat was tender,36)unctuous, blander than pork, but stronger than chicken.

狗肉鲜嫩肥美,尽管不如猪肉香,却比鸡肉的味道要好。