| 释义 |
directed valence
- directionalityn. 方向性；定向性
- unidirectionaladj. 单向的
- bidirectionaladj. 双向的；双向作用的
- 价带jià dài
valence band; valence bond band
- 效价xiào jià
titer; valence
- 定向的dìng xiàng de
directed; beamed
- 原子价yuán zǐ jià
atomic value, quantivalence, valence
- 喊话hǎn huà
propaganda directed to the enemy at the front line
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