Tetragonal system
[化] 四方晶系
🧩 词语组成解析
a. 四角形的
🗣️ 情景例句
I'll try to explain.
我会尽量给你解释。
Who is the greatest novelist of our times?
谁是当代最伟大的小说家？
The old view of Galileo was delightfully uncomplicated.
令人高兴的是，过去对伽利略的看法并不复杂。