Sengierite
水钒铜铀矿
🗣️ 情景例句
Will it hurt?
会痛吗？
Good-bye, my darling, good-bye.
亲爱的，请慢走，请珍重。
With a stopwatch, they counted how many times the bees repeated the dance during one minute.
他们用秒表记录蜜蜂在一分钟内重复舞蹈的次数。