Tetragonal system
[化] 四方晶系
🧩 词语组成解析
a. 四角形的
🗣️ 情景例句
He won't pay attention to anybody.
他不会认真倾听别人的话。
I ought to tell him the whole story.
我应该告诉他整个事情的始末。
Thank you, doctor, said Mrs. Brown.
“谢谢你，医生，”布朗夫人说。