Actinost
[动]鳍条基骨
🗣️ 情景例句
Yes, but the number's no longer in service.
打过，但那个号码是空号。
Here is a price list together with a booklet illustrating our products.
这儿有一份价目单和介绍说明我方产品的小册子。
We have adopted much more flexible methods in our dealings.
我们在具体操作方法上灵活多了。