Veillon tube
[医] 韦永氏管(一段玻管,一端塞以橡皮塞,一端塞以棉花,培养细菌用)
🧩 词语组成解析
🗣️ 情景例句
and having lunch with you today.
与你一起吃中餐。
Are you watching TV now?
你在看电视吗？
and should never be added to drinking water.
永远不能掺入饮用水。