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
All students without exception must take the English examination.
所有学生毫无例外地都必须参加英语考试。
If I were you, I'd choose this product.
如果我是你，我就选择这种产品。
Jim, where's your father?
吉姆，你爸爸在哪儿？