Boltonite
镁橄榄石, 假镁榄石, 波尔顿石
🔁 扩展释义
【化】 镁橄榄石
🗣️ 情景例句
I've heard a great deal about you.
久仰大名。
This year I'm in a co-ed dorm.
今年我住在男女生合住的宿舍。
'I'll tell you where to get off.' answered the conductor.
“我来告诉您在哪儿下车，”售票员回答说。