Permittivity of vacuum
[化] 真空电容率; 真空介电常量
🧩 词语组成解析
n. 介电常数, 电容率\\n[化] 电容率; 介电常数
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
What pretty flowers! Thank you.
好漂亮的花!谢谢你。
I never realized that someday I would be living in New York.
我从来没认识到某天我将生活在纽约。
That would be better.
好啊。