Dreye权威释义 | directive

a.

n.

同义参见:

以上来源于：《英汉大辞典》

n.

an official or authoritative instruction.

adj.

involving the direction of operations.

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

以上来源于：《简明牛津英语词典》

以上来源于：《英汉计算机技术大辞典》