Tega
abbr. triethylgallium 三乙基镓
🗣️ 情景例句
I don't know how to solve the problem. Will you help me out?
我不知道该怎么解决这个问题。你能帮我吗？
A wicked man is his own hell.
坏人作恶，自造地狱。
Excuse me. Where's the nearest post office, please?
请问，最近的邮局在哪儿？