Americate
[化] 镅酸盐(或酯)
🗣️ 情景例句
My little horse must think it queer
我的小马一定感到奇怪
To whom is the check payable, madam?
请问支票受款人是谁，夫人？
(A light year is the distance which light travels at 186,000 miles per second in one year,
一光年是光以每秒186，000英里的速度在一年内走的距离，