Ackey
硝(酸)硫(酸)混合酸浸渍液
🗣️ 情景例句
A good medicine tastes bitter.
良药苦口。
Oh! I'm sorry. I wish you could stay.
哦，真遗憾，要是你能多呆一会儿该多好。
and we know something of the great variety of the sea bed's topography.
而且我们对海底地形的千变万化也有了一定的了解。