strake

核心释义

1. 1.

   A type of aerodynamic surface mounted on an aircraft fuselage to fine-tune the airflow.

2. 2.

   Also used more generally to regulate fluid flow in pipes or vents to prevent turbulence or vortexes.

3. 3.

   A continuous line of plates or planks running from bow to stern that contributes to a vessel's skin. (FM 55-501).

4. 4.

   A shaped piece of wood used to level a bed or contour the shape of a mould, as for a bell

5. 5.

   A trough for washing broken ore, gravel, or sand; a launder.

条纹；狭长草地