Ferroelectrics
铁电质, 铁电体
🗣️ 情景例句
Yeah.
是的。
You agreed that we could make a little change in design if necessary.
可你们曾经答应这，如有必要，图案可以稍作改动。
Would you care to answer my question on the warranty?
你可以回答我有关保证的问题吗？