Polyfunctional
a. 多官能的, 多重的
🗣️ 情景例句
Is that it?
就这些吗？
Don't cross the bridge till you get to it.
不要杞人忧天。
Fortunately, a pilot saw the signal and sent a message by radio to the nearest town.
幸运得很，一位飞行员看到这个信号，用无线电给最近的城镇发了报。