名词
中文翻译：双孔格栅
同义词：
['double-hole grating', 'two-hole screen']
例句：
-
1.The new car has a two-hole grating for better airflow.
这款新车有一个双孔格栅，以改善空气流通。
-
2.The old house had a two-hole grating on the roof.
那所旧房子的屋顶上有双孔格栅。
-
3.The engineer designed a two-hole grating to improve the efficiency of the machine.
工程师设计了一个双孔格栅来提高机器的效率。