Pentamethylene tetrazole
[化] 亚戊基四唑
🧩 词语组成解析
n. [化]环戊烷
四唑
🗣️ 情景例句
Hello, my name is Susan.
喂，你好。我的名字叫苏珊。
It is good to have some friends both in heaven and hell.
天堂上和地狱中都有几个朋友，这乃是一件好事。
They all went up some narrow steps into a large room.
他们全都登上这些狭窄的台阶，接着进入一个大房间。