Geissler's tube
[医] 盖斯勒氏管, 盖-普二氏管(低压放电萤光管)
🧩 词语组成解析
🗣️ 情景例句
And you, Susan Stewart,
那么 ，Susan Stewart
Reason deceives us often, conscience never.
理性常骗人，良心永不欺。
below 20 per cent, its bactericidal action is negligible.
浓度低于20％时，杀菌能力基本上就不存在了。