Pro-actinium
[医] 镤(91号元素)
🧩 词语组成解析
pro
[prəu]
n. 赞成者;赞成的意见;赞成票，投赞成票者;
adv. 赞成地;肯定地;
n. 锕\\n[化] 锕Ac
🗣️ 情景例句
Don't tell any one,
别告诉别人，
What's your family name?
你姓什么？
The machine was used in a cave near the seashore where -- it is said -- pirates used to hide gold.
在靠近海边的一个据说过去海盗常在里面藏金子的岩洞里，这种机器被派上了用场。