Aerochronometer
航空精密时计
🗣️ 情景例句
May I use a knife and fork please?
我可以用刀叉吗？
I'm afraid that the item isn't what we're looking for.
我恐怕这种产品不是我们所要找的。
Suddenly they came to a waterfall which dropped into an underground lake at the bottom of the cave.
突然，他们来到一道瀑布前，那瀑布奔泻而下，注入洞底一处地下湖里。