Septavalency
(=septavalence)[化]七价
🗣️ 情景例句
Aren't you going to admire my new hat?
你难道不想夸夸我的新帽子吗？
If not, our repairman can come to you.
要不然，我们的维修人员可以上你那里去。
It is only someone looking on from outside that can inject the dangerous thoughts.
只有外部的旁观者才能灌输危险的思想。