Germanium crystal
[电] 锗质结晶体
🧩 词语组成解析
n. 锗\\n[化] 锗
🗣️ 情景例句
Speaking of promoting the book,
说起促销书的事
What do you do for relaxation?
你做什么消遣？
The students are going to take the test in two days' time.
学生们准备在两天后就接受测验。