Transactinide element
[化] 锕系后元素
🧩 词语组成解析
a. 超锕系元素的,锕系后元素的
element
['ɛləmənt]
n. [化]元素;要素;原理;[电]电阻丝;
🗣️ 情景例句
My mother promised me a birthday party with a clown.
我妈妈答应给我办一个有小丑的生日派对。
The goods were carefully packed and shipped here in excellent condition.
货物包装得很仔细，装船很小心，在这儿完好无损。
He led them down the mountain.
他带他们下山。