Focometer
n. 焦距计\\n[化] 焦距计
🗣️ 情景例句
A table spoon is much bigger than a teaspoon.
汤匙要比茶匙大得多。
You speak English pretty well.
你的英语讲的很好。
In the pioneering days, however, this was not the case at all.
然而，在登山运动的初期，全然不是这种情况。