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
Could you explain why you left?
你能解释一下你离开的原因吗？
A bat is hanging.
蝙蝠倒悬着。
Here and here. And I can only move my arm as much as this.
这儿和这儿。我只能这样摆动手臂。