Wehnelt cathode

[電] 衛耐耳特陰極

?? 詞語組成解析

wehnelt
[醫] 韋內(X線硬度單位,X線穿透力單位)
cathode [['k?θ?ud]]
n. 陰極\\n[化] 陰極

??? 情景例句

Not a chance.
絕無可能。
Who undertakes many things at once, seldom does anything well.
許多事情同時干,一件事也辦不成。
Assuming that his family had been killed during an air raid, Hans settled down in a village fifty miles away where he had remained ever since.
漢斯以為全家人都在空襲中遇難,于是便在距此50英里外的一座村子里定居下來,直至當日。
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