Grid tube
[医] 栅极管
🧩 词语组成解析
grid
[ɡrɪd]
n. 格子，非实质的;地图上的坐标方格;（输电线路、天然气管道等的）系统网络;
🗣️ 情景例句
Can you speak English?
你会讲英语吗？
Whatever I do, I will do in my power.
无论我做什么事，我都尽力而为之。
After he had put it on the floor, he promptly went to sleep again.
他把床垫往地板上一放，很快又睡着了。