流线

Traditional form:

流線

Pinyin (reading):

liúxiàn

Definitions:

• streamline (physics)

Characters:

• 流 - to flow, to drift, to circulate; class
• 线 - line, thread, wire; clue, trail

Traditional characters:

• 流 - to flow, to drift, to circulate; class
• 線 - line, thread, wire; clue, trail