Measure in any one direction, as length, breadth, thickness.

长度；宽度；高度。

Size or extent of a body in these measurements.

(长、宽、高)尺寸。

Size; importance; scope.

大小；重要性；范围。

The number of elements in a basis of a vector space.

因次(向量空间基的元素数)。

To form to the required dimensions.

形成指定的大小。

To indicate the dimensions on a (drawing).

(在图上)指出范围。