Waveguide plunger
[電] 波導活塞
?? 詞語組成解析
[計] 波導, 波導管\\n[化] 波導
plunger
[['pl?nd??]]
n. 跳水者, 潛水者, 活塞\\n[電] 活柱
??? 情景例句
I know.
我知道。
When war begins, then hell openeth.
戰爭一開始，地獄便打開。
On turning eagerly to the text, one learns that the lady was a typist who found the sound of office typewriters worried her more and more until eventually she had to go into a mental hospital.
當人們急切地看完正文后，便知道這位女子是個打字員，辦公室打字機的聲音使她越來越煩惱，最終住進了精神病醫院。