Picometer
皮(可)米(10的-12次方米)
🏥 医学释义
微微米（10-10cm）
🗣️ 情景例句
It's a big one!
真大哟！
The Senator acceded to his defeat before the end of the election.
那位参议员在选举结束以前就承认落选了。
However, I am very determined.
然而，我已经下定决心了。