Eka-element
[化] 待寻元素; 准元素(历史上对周期表中尚缺的元素的叫法)
🧩 词语组成解析
[医][=eruptive keratoacanthoma]疹性角化棘皮瘤
element
['ɛləmənt]
n. [化]元素;要素;原理;[电]电阻丝;
🗣️ 情景例句
Give me two tickets to New York.
请给我两张去纽约的票。
Sorry to have kept you waiting.
抱歉使你久等了。
I concluded that they were simply shy of strangers.
我认为这不过是他们在陌生人面前表现出的害羞。