Radioisotope concentration
[医] 放射性同位素浓度
🧩 词语组成解析
n. 集中;专心;关注;浓度;
con共同+centr中心+ation后缀→集中;浓缩
🗣️ 情景例句
Now, tell me, what's the problem?
啊, 告诉我 有什么问题?
Can I take a rain check?
你能改天再请我吗?
They were in fashion last year and the year before last.But they're not in fashion this year.
这鞋在去年和前年时兴,而今年已不流行了。
更多情景英语 ›