Maitlandite
釷脂鉛鈾礦
??? 情景例句
No such thing as too many at an opening.
展覽開幕怎么會嫌人太多呢。
The moment John saw Mary, he fell head over heels in love with her.
約翰對瑪麗一見傾心，給她弄得神魂顛倒了。
We can't ship anymore until we get payment.
除非收到你的付款，否則我們無法再出貨給你。