有向

有向 [yǒu xiàng]

1. ■ directed

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常用词组

1. ■ 有向集 {数} directed set;

2. ■ 有向角 directed angle;

3. ■ 有向数 directed number;

4. ■ 有向通信网 oriented communication network;

5. ■ 有向图 digraph;

6. ■ 有向线段 directed line segment;

7. ■ 有向性 aeoplotropism;

8. ■ 有向直线 directed line