Vacuum tube

真空管, 電子管\\n[化] 真空管

?? 牛津釋義

vacuum tube (US) (Brit radio valve), sealed glass tube with an almost perfect vacuum to enable an electriccharge to pass through, formerly used in radios, televisions,etc 真空管; 電子管.

?? 詞語組成解析

vacuum ['v?kj??m]
n. 真空;空白;空虛;清潔; v. 用真空吸塵器清掃;
vac空+uum表名詞 →空虛；真空
tube [tub]
n. 管，管狀物;電子管;地鐵;電視機; vt. 把…裝管;把…弄成管狀;用管輸送; vi. 乘地鐵;不及格;
tub- 表”管道”

??? 情景例句

Well, I really wouldn't want to move, but ...
噢， 我實在不愿意搬家 ，但是……
I'm afraid you are mistaken.
我想您錯了。
Vera's curious talent was brought to the notice of a scientific research institute in the town of Ulyanovsk, near where she lives,
維拉的特異功能引起了她家附近烏里揚諾夫斯克城一個科研單位的注意。
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