Dewar benzene
[化] 杜瓦苯
🧩 词语组成解析
n. [亦作d-]=Dewar flask
benzene
['benzi:n]
n. 苯;
🗣️ 情景例句
It won't sound like a big deal,
这事听起来没啥严重，
I must say that I'm a little at a loss as to how to introduce them.
我必须表明对于如何介绍他们，我有点不知所措。
One man had a head wound and was in pain.
有一个人头部受了伤，非常痛苦。