Permeability of vacuum
[化] 真空磁导率
🧩 词语组成解析
n. 渗透性, 可透性, 磁导率\\n[化] 渗透性; 渗透率
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
Thank you.
谢谢。
Where did you go yesterday?
你昨天去了哪里？
How long was that?
多长时间了？