Flatbottom
n. 平底；平底的\\n
🗣️ 情景例句
How did you feel?
感觉怎么样？
I'm really positive that this product has all the features you have always wanted.
我确信这种产品有各种你所要的款式。
Bleriot set off half an hour later.
半小时后便正式出发了。