释义 |
视线视线[shì xiàn]1.■sight line; line of sight; optical line of sight; sight 常用词组1.■视线传播 line-of-sight propagation;2.■视线电路衰落 fading on line-of-sight path;3.■视线角 angle of sight;4.■视线接触 eyecontact;5.■视线距离 line-of-sight distance; optical range; horizon range;6.■视线速度 line-of-sight velocity |