Scalar

['skeɪlə]

解释:

(noun.) a variable quantity that cannot be resolved into components.

(adj.) of or relating to a directionless magnitude (such as mass or speed etc.) that is completely specified by its magnitude; 'scalar quantity' .

(adj.) of or relating to a musical scale; 'he played some basic scalar patterns on his guitar' .

校对:马尔科姆--From WordNet

解释:

(n.) In the quaternion analysis, a quantity that has magnitude, but not direction; -- distinguished from a vector, which has both magnitude and direction.

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