Tetrazo-
[化] 双偶氮
🧩 词语组成解析
四氮的
🗣️ 情景例句
You are?
是吗？
If not, our repairman can come to you.
要不然，我们的维修人员可以上你那里去。
Though they extol the virtues of the peaceful life, only one of hem has ever gone to live in the country and he was back in town within six months.
尽管他们都交口称赞宁静的乡村生活的种种优点，但其中只有一个人真去农村住过，而且不足6个月就回来了。