unguent ung-unct-unt-oint
A salve for soothing or healing; an ointment.
n. 药膏，软膏,油膏

unctuous
Characterized by affected, exaggerated, or insincere earnestness: “the unctuous, complacent court composer who is consumed with envy and self-loathing” (Rhoda Koenig).
Having the quality or characteristics of oil or ointment; slippery.
Containing or composed of oil or fat.
Abundant in organic materials; soft and rich
adj. 油质的；虚情假意的；油腔滑调的

例句：
He speaks in unctuous tones.
他说话油腔滑调。
He made an unctuous assurance.
他做了个虚请假意的承诺。

unction
The act of anointing as part of a religious, ceremonial, or healing ritual.
An ointment or oil; a salve.
Something that serves to soothe; a balm.
Affected or exaggerated earnestness, especially in choice and use of language.
n. 涂油；涂油礼；安慰的话；使人感到宽慰的东西；虚伪的热情，虚情假意；甜言蜜语

ointment
A highly viscous or semisolid substance used on the skin as a cosmetic, emollient, or medicament; a salve.
n. 药膏；[药] 油膏

习惯用语:
a fly in the ointment
白璧之瑕; 美中不足

例句：
This ointment is good for soothing skin rashes.
这软膏对减轻皮肤红疹有用。
You'd better apply some ointment to the cut.
你最好在伤口上擦些药膏。

anoint an相当于in或者on
To apply oil, ointment, or a similar substance to.
To put oil on during a religious ceremony as a sign of sanctification or consecration.
To choose by or as if by divine intervention.
vt. 给…涂油；用油擦；抹油使神圣化；(如奉神意般地)指定，选定

例句：
They anointed him King.
他们照天意选他为王。