Simple ligand
[化] 单齿配位体
🧩 词语组成解析
[化] 配体; 配基
🗣️ 情景例句
and happy Thanksgiving to you and your family, too.
祝你和你的全家感恩节愉快。
You should wear a something warm, It's chilly today.
你应该穿暖和一些的衣服，因为今天很凉。
So the number of stars that we know exist is now estimated at about 300 million million million.
因此，我们所知道的现有恒星数目估计约有30亿×1000亿颗。