Resbon tube
[化] 不透性石墨管
🧩 词语组成解析
🗣️ 情景例句
so the old one will be ready
这个旧的又可准备
Aren't you relieved that your puppy was finally found?
你的小狗终于找回来了，你应该安心了吧？
The most wonderful piece of machinery on show was Nasmyth's steam hammer.
其中最奇妙的是内史密斯的蒸汽锤。