蝴蝶的触角能帮助它感知周围的花朵。

The butterfly uses its ___antennae to sense nearby flowers.

屋顶上的天线接收到了清晰的广播信号。

The ___antennae on the roof picked up clear radio signals.

她对时尚有着敏锐的直觉，总能预测下一季的流行趋势。

She has sharp ___antennae for fashion and always predicts the next season's trends.