Artificial radioactive element
[化] 人造放射性元素
🧩 词语组成解析
artificial
[,ɑrtɪ'fɪʃl]
adj. 人造的;人工的;虚假的，非原产地的;人为的;
n. 人造肥料;<美>假花;
artific技巧+ial形容词后缀→用技巧做出的→人工的；矫揉造作的
element
['ɛləmənt]
n. [化]元素;要素;原理;[电]电阻丝;
🗣️ 情景例句
I'm supposed to be worried about my daughter,
我原该为我的女儿担心才是。
Our foreign trade policy has always been based on equality and mutual benefit and exchange of needed goods.
我们的对外贸易政策一向是以平等互利、互通有无为基础的。
She finished it at half past nine. She went to bed before a quarter to ten.
30 她完成了作业。她9：45之前上床睡觉。