sleek

流線型的、線條俐落的

The new train has a sleek design that cuts through the air.

這款新列車外型呈流線型，能順暢劃過空氣。

光滑的、柔亮的、滑順的

The cat's sleek black fur shone in the afternoon sun.

那隻貓光滑的黑毛在午後陽光下閃著光澤。

時髦的、光鮮亮麗的、講究的

She walked into the meeting looking sleek in a gray suit.

她穿著灰色套裝走進會議室，看起來時髦有型。

圓滑的、油滑的貶義

A sleek salesman talked my parents into buying the insurance.

一個油滑的業務員說服我父母買了那份保險。

梳平、抹順、使光滑

He sleeked his hair back before stepping onto the stage.

他上台前把頭髮往後梳平。