constructible

(土地)适合或允许建造建筑的。

Of a land, suitable or allowable for constructing a building on.

(建筑物或其他事物)能够被建造的。

Of a building or other thing, capable of being constructed.

可仅用圆规和直尺在平面上作出的。

That can be constructed in a plane using only a pair of compasses and a straightedge.

(某点)与原点连成的线段可仅用圆规和直尺作出的。

Such that the line segment joining it to the origin can be constructed using only a pair of compasses and a straightedge.

可描述为有限个局部闭集(关于Zariski拓扑)之并的。

Admitting description as a finite union of locally closed (with respect to the Zariski topology) sets.