Dreye權威釋義 | directive

a.

n.

同義參見:

以上來源於：《英漢大辭典》

n.

an official or authoritative instruction.

adj.

involving the direction of operations.

ME (as adj.): from med. L. directivus, from direct-, dirigere (see direct).

以上來源於：《簡明牛津英語詞典》