Innavigable
a. 不能航行[通航]的
🗣️ 情景例句
Oh, Susan, thank you so much
噢 ，Susan ，谢谢你。
You were lucky to find it.
你的运气真好。
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。