Warwickite
硼酸铁矿
🗣️ 情景例句
It's an excellent title.
这是个绝妙的书名。
A wise man needs not blush for changing his purpose.
智者不耻于改变初衷。
In his own lifetime Galileo was the centre of violent controversy;
伽利略在世时是激烈论战的中心。