Picomole
n. [化]皮(可)摩尔,微微摩尔,百亿分之一摩尔
🗣️ 情景例句
It's all right with me
我没有问题。
Ellen liked to smell her mother's cooking, when she came home.
艾伦回到家来，喜欢闻一闻母亲做的菜。
He called out to the children and threw the ball back to the bank.
他大声叫着那些孩子，把球扔回到岸上。