Graphite crucible
[机] 石墨坩埚
🧩 词语组成解析
crucible
[['kru:səbəl]]
n. 坩锅, 严酷的考验\\n[化] 坩埚
🗣️ 情景例句
Well, if they're not,
噢， 假如店不开的话，
It is better to be safe than sorry.
事后追悔不如事前稳妥。
How do you do? I'm sorry. I know only a little English.
你好！很遗憾，我只懂一点英语。