Picomole
n. [化]皮(可)摩尔,微微摩尔,百亿分之一摩尔
🗣️ 情景例句
Are the people friendly in China?
中国的人们友好吗？
Nothing to be got without pains but poverty.
只有贫困可以不劳而获得。
Country people run wild when they go shopping in the city and stagger home loaded with as many of the exotic items as they can carry.
乡里人进城采购欣喜若狂，每次回家时都买足了外来商品，直到拿不动方才罢休，连走路都摇摇晃晃的。