Gemmologists
(gemmologist 的复数) n.宝石学家
🗣️ 情景例句
Can you tell me where the campus library is located?
能告诉我校图书馆在哪儿吗？
Hello, Tom, what's happening?
你好，汤姆，怎么啦？
In fact, it would be an assistance to all carnivores though it would be a two-edged weapon when they fought each other.
因此，任何食肉动物有了毒液，都能从中获益。