Nuclear isobar
[电] 核同质素
🧩 词语组成解析
n. 等压线, 同重元素, 同重核\\n[化] 等压线; 同量异位素(质量数相同)
🗣️ 情景例句
I think something he can use is the best. A watch or something.
最好是实用的，像手表啦或什么的。
My brother is not quite twenty-five.
我的兄弟不够25岁。
I know.You must help me do the cooking this afternoon.
我知道。今天下午你得帮帮厨。