Loctal tube
[电] 锁式电子管
🧩 词语组成解析
锁式的(电子管座或管脚)
🗣️ 情景例句
I waited for you for about a quarter of an hour.
我等了你差不多一刻钟。
The Red Cross supervised the distribution of food and clothing to the flood victims.
红十字会坚督分配食物和衣物给水灾受害者。
local epidemics of this disease could be created.
就可以使这种疾病在一个地区蔓延起来。