lubricant

I think humour is a great lubricant for life.

我认为幽默是一种上好的人生润滑剂。

Its nozzle was smeared with some kind of lubricant.

它的喷嘴上涂了种润滑油。

Conservative treatment involves plucking "offending" eyelashes and administering lubricant drops.

保守治疗包括拔除“捣乱”的睫毛以及使用润滑液。

The extruding lubricant has the main effect on the carbon content.

中间酸洗和氧化退火能较大幅度地降低氧化膜中碳的含量。

Rising of a huge flame of love, like the sun, like rain, a silent lubricant.

升腾的火焰构成一个硕大的爱心，它象阳光，象甘霖，润物无声。