Thorin
[化] 钍试剂; 2-(2-羟基-3,6-二磺酸-1-萘偶氮)苯胂酸
🗣️ 情景例句
You have a good command of English.
你的英语水平很好。
Oh? Where were you?
哦，上哪儿去了？
Great efforts ensure the success of our work.
巨大的努力确保了我们工作的成功。