Gated-beam tube
[电] 闸束管
🧩 词语组成解析
a. 有关卡的；带栅门的
beam
[bim]
n. 梁，栋梁;束;光线;（电波的）波束;
vi. 发出光与热;面露喜色;
vt. 播送;以梁支撑;用…照射;流露;
vt.& vi. 笑容满面，眉开眼笑;发射电波，播送;放出束状的光（或热）;
🗣️ 情景例句
I'm afraid I stayed too long.
恐怕我呆得太久了。
Ill news never comes too late.
坏消息来得快。
Lily was born ten minutes before me,so she says,I'm older than you! So I must open the present!
“我比你大！应该由我来拆礼物包！”