Radioactive tracer method

[化] 放射性示踪法

🧩 词语组成解析

radioactive ['redɪo'æktɪv]

adj. 放射性的;

radio光线+act行动，做+ive有...性质的、有...作用的 →放射性的

tracer ['treisə]

n. 追踪者，描图者，（铁笔等）绘图工具;

method ['mɛθəd]

n. 方法;条理;

meth(meta-=after)+od(way)→方法；体系；秩序（=a way after,a following after）

🗣️ 情景例句

What's the weather like in Japan this time of year?

现在日本的天气怎么样？

If you would have a thing well done, do it yourself.

如要是情做得好，你须亲自动手搞。

when the whole animal is sometimes preserved, as in a refrigerator.

有时整个动物像被放在冰箱里一样被保存下来，

更多情景英语 ›

🔤 更多 R 开头的单词

radius of notch

re-mortgaged

recurrent reaction

refutation process

religious rite

reservist

rete articulare cubiti

roadhog

全部 R 开头单词 ›