Geisslor tube
[电] 盖斯勒管
🧩 词语组成解析
🗣️ 情景例句
The new students seem to be shaping up quite nicely.
新生们看来表现得相当不错。
I would like you to keep is a secret.
我要你保守秘密。
The degree of secrecy naturally varies considerably.
保密程度自然差别很大。