Ultraviolet (uv)
[化] 紫外线
🧩 词语组成解析
🗣️ 情景例句
Oh, it's not finished yet,
噢！它尚未完成。
Health and cheerfulness mutually beget each other.
健康愉快，相生相成。
Today, enough soundings are available to enable a relief map of the Atlantic to be drawn
现在已有足够的水深测量数据来绘制一张大西洋洋底地形图，