Isodiaphere
n. [核]同差素,等超额中子核素
🗣️ 情景例句
He was carrying his son on his shoulders.l
他让儿子骑在肩上。
Can I help?
要我帮忙吗？
Morning! I'm sorry to trouble you. Could I borrow a pan, please? Mine has just broken.
早上好！对不起，打扰您了。我想借您的平底锅，可以吗？我的刚刚打碎了。