Elastivity
n. 倒介电常数\\n[电] 静电场的电阻, 为Permittivity的倒数
🗣️ 情景例句
I hear you're expecting a baby, Mrs. Stewart.
我听说你们快有小孩了， Stewart太太。
How much wool did you want to order?
你要订购多少羊毛？
Here you are.
给你这信。