Roentgenite
n. [矿]伦琴石
🗣️ 情景例句
I Wonder whether they will arrive on time.
我也不知道他能不能准时到。
She has gone to take a look at the art gallery.
她为了参观美术品陈列馆而出去了。
Good afternoon.I believe that this is house is for sale.
下午好。我想这房子是要出售的吧！