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
Can I help?
要我帮忙吗？
Why don't you bring Sarah and Kathy with you?
你能把莎拉和凯茜一起带来吗？
She was wearing a full-length skirt which swept the ground.
身穿一条拖地长裙，