Picometer
皮(可)米(10的-12次方米)
🏥 医学释义
微微米（10-10cm）
🗣️ 情景例句
Away from the telephones and account books.
远离电话和帐簿。
A friend in need is a friend indeed.
患难朋友才是真朋友。
It is all very well for such things to occur in fiction.
这种事发生在小说中是无可非议的。