well-oiled

基本解释

Each worker is, in a way, a cog in this huge, well-oiled production machine.
每个工人在某种程度上都是这个运转良好的机器上的齿轮。
It was the same appeal that the military bases back in Hawaii had always held for me as a young boy, with their tidy streets and well-oiled machinery, the crisp uniforms and crisper salutes.
同样的理由，为什么老家的军事基地总是用干干净净的街道、上好油的机器、搞笑的制服和更加搞笑的敬礼来把我们限制成小孩子。
Others argue that even if values look high compared with elsewhere, this only reflects the strength of a well-oiled economy running at full throttle.
其他一些分析家认为就算和别的地区相比，该地区的市价的确较高，那也只是反映了运转良好的石油经济正在全速前进而已。

Does the well-oiled, widely feted political machinery of the White House run on its own?
FORBES: Move up http://i.forbesimg.com t Move down
When private demand suddenly plunges, it helps to have a well-oiled machinery of state that can quickly step in.
ECONOMIST: The euro-area economy
"You talk about a well-oiled machine, those guys are efficient both offensively and defensively, " Raptors coach Dwane Casey said.
NPR: Heat Pull Away From Raptors, Win 22nd Straight

Journalists sometimes refer to a system or organization that is operating very efficiently as a well-oiled machine.