| 释义 |
ra.di.ate SPREAD5reI7di7eItv [I always + adv/prep]to spread out in all directions (from a central point)从中心扩散，呈辐射状发出The Romans built a network of over 80 000 km of usually straight roads radiating (out) from ancient Rome.罗马人建造了八万多公里的道路网，这些路通常都是直道，以古罗马为中心向四周扩展。Flows of lava radiated from the volcano's crater.岩浆从火山口向外喷流。Just before the breeding season, these birds radiate outwards to warmer climates.就在繁殖季节前，这些鸟四散飞往温暖的气候区。
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