形容词油的; 油膏的; 似油的; 松软肥沃的
1. 油质的：canny精明的 | unctuous油质的a | unction油膏,安慰物n
2. 油性的：uncombed fibrous material 非精梳用纤维原料 | unctuous 油性的 | unctuousness 油性
3. 假装殷勤：Tortuous 弯曲的 | Unctuous 假装殷勤 | detach 分离的/冷漠的
4. 假装殷勤 detach 分离的/冷漠的：Tortuous 弯曲的 | Unctuous 假装殷勤 detach 分离的/冷漠的 | dispatch 快速的
1. (人)虚情假意的，虚与委蛇的
If you describe someone as unctuous, you are critical of them because they seem to be full of praise, kindness, or interest, but are obviously insincere.
e.g. ...the kind of unctuous tone that I've heard often at diplomatic parties.
我常在外交聚会上听到的那种虚与委蛇的腔调
2. （食品、饮料）含乳脂的，油的，油腻的
If you describe food or drink as unctuous, you mean that it is creamy or oily.
e.g. Goose fat gives the most unctuous flavour but you can use chicken fat.
鹅油最肥美，不过你也可以用鸡油。
adj