radiating surface

• 辐射面

radiating surface的用法和样例：

例句

1. The only way to the coast in China with Shanghai's port only for hegemony in Hong Kong, which benefited from the strategic location of Hong Kong and the radiating broad trade.
   在中国沿海唯一能与上海争雄的口岸只有香港，这得益于香港优越的地理位置及宽泛的贸易辐射面。