Insulant
n. 绝缘(或隔热及隔音)材料
🏥 医学释义
绝缘材料
🗣️ 情景例句
Good-bye.
再见。
How much of a volume discount are you prepared to offer?
总折扣你们准备提供多少？
Oh dear! You're right.It's closed.
哎吆！你说得对，是关着的。