Polytyping
n. 【印刷】(将木刻等印版压在金属半流质上制成的)压铸版；压铸版印件；【矿物学】多型(体)
🗣️ 情景例句
Tell me about your educational background.
告诉我你的学习背景。
We kept on discussing the problem for four hours.
我们持续讨论那个问题达四小时。
You just don't consider anyone but yourself.
你除了自己外从不为别人考虑。