Upending
v. 颠倒, 倒放( upend的现在分词 )
🗣️ 情景例句
Who isn't?
有谁不紧呢？
I'll drown my sorrows.
我要消愁解闷。
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。