名词中文翻译
中文翻译：高速公路交叉信号符号
同义词：
['intersection signal', 'traffic control sign', 'road crossing signal']
例句：
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1. The highway crossing signal symbol is essential for ensuring safe travel on the busy road.
高速公路交叉信号符号对于确保繁忙道路上安全行驶至关重要。
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2. The driver quickly checked the intersection and activated the signal symbol to let other vehicles pass.
司机迅速查看了交叉口，并激活了信号符号让其他车辆通行。
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3. The construction of this new signal symbol has greatly improved the efficiency of traffic control at the intersection.
这个新的信号符号的建造大大提高了交叉口交通控制的效率。