Cascade tube
[医] 级联管
🏥 医学释义
级联（X 射线）管
🧩 词语组成解析
🗣️ 情景例句
These files are highly confidential, please store them properly.
这些文件是高度机密的，请妥善保存。
John has his own family now.
约翰现在有自己的家了。
You'll notice that the people there speak quite differently from the rest of Canada.
你就会注意到那里的人的说法和加拿大其他地方的人的说法不一样。