Radiouranium
射铀
🗣️ 情景例句
He is on another line right now.
他正在接另一个电话。
I'm sick and tired of your complaints, be quiet.
我已经听厌了你的抱怨，别说了。
and he estimated that there were more than 2,250,000 in one acre;
他估计每英亩草坪里有225万多只蜘蛛。