Plasma sheath
[電] 等離子體被覆
?? 詞語組成解析
sheath
[?i:θ]
n. 護套;鞘;葉鞘;緊身裝;
v. 包，蓋;
??? 情景例句
When does the next train leave for New York?
到紐約的下一趟火車什么時候開車？
What are you playing?
你正在玩什么？
Do you like stories? I want to tell you a true story.
你喜歡聽故事嗎？我要告訴你一個真實的故事。