Nodal circle
[电] 波节圆
🧩 词语组成解析
a. 节的, 结节的, 节似的\\n[化] 节点
🗣️ 情景例句
Then an adult must sign for you.
那就必须有一位成年人来替你签字。
Fine.
好。
When it grew dark, she turned a suitcase into a bed and put the children inside it, covering them with all the clothes she could find.
天黑下来的时候，她把提箱当作小床，把两个孩子放了进去，又把所有能找到的衣服都盖在了孩子们身上。