Ultra-audion
[電] 超三極管
?? 詞語組成解析
ultra
[['?ltr?]]
a. 過分的, 極端的\\nn. 極端主義者, 過激論者, 急進論者
n. [電子]三極管
??? 情景例句
and something blue.
一些藍色的。
Please make sure that the goods be protected from moisture.
請保證貨物不受潮。
As there are so many people about, the dogs have to be kept in a special enclosure.
由于來人太多，狗被關在專門的圍欄里。