Dichroite
n. (=cordierite)[矿]堇青石
🗣️ 情景例句
Why don't you join us?
你何不参加入我们呢？
I worked as an intern in that firm last summer.
去年夏天我在那家商行实习。
I guessed, extremely old.
我猜测是极古老的东西。