Transistor pentode
[电] 晶体五极管
🧩 词语组成解析
n. 五极管, 电子五极管\\n[电] 五极管
🗣️ 情景例句
The organization serves major companies in this city.
这个组织为本市各大公司服务。
Keep thing seven years and you will find a use for it.
备而不用。
She finished it at half past nine. She went to bed before a quarter to ten.
30 她完成了作业。她9：45之前上床睡觉。