sliding weight

Rarefying and smoothing of polyline;

Polyline线的抽稀与圆滑

Investigation of semi-spheres on the boundary layer development over a smooth circular plate;

光滑圆盘上小半球对边界层发展影响的实验研究(英文)

(of people) doing things in a slick way

（指人）圆滑的,油滑的

a diplomatic answer [ way ]

圆滑的答复[手段]

have the tact to say

机智 [圆滑] 地说

He was an adroit courtier.

他是一个圆滑的朝臣。

His answer was just too glib.

他的回答太圆滑了。

Say what you want, But Be tactful.

圆滑地说出你想要什么?

I'm candid to a fault, not a diplomat.

我坦率有余而圆滑不足。

She's always ready with a glib excuse.

她老是有圆滑的借口。

A tie, slur, or brace.

连结线，圆滑线，连谱号

show tact (or have great tact) in dealing with people

在与人交往上极圆滑

The spokesman' s answer was just too glib.

发言人的回答太圆滑了。

She has a well-oiled disposition.

她生性圆滑爱奉承别人。

His criticism was couched in very tactful language.

他的批评措辞很圆滑。

He's a smooth/slick/shrewd/clever operator.

他是个圆滑的[狡滑的/精明的/聪明的]人.

I never trust these smooth salesmen.

我从来不信任这些圆滑的推销员。

Be careful with him -- he's a cute operator.

对他你得留神,他是个精明圆滑的家伙。

the sleek swept wings of the plane.

飞机有后掠翼的圆滑的机翼。

Baby kisser

吻婴儿的人--圆滑的,笼络人心的政客。