Fusinite
丝炭煤素质; 丝质体
🗣️ 情景例句
I doubt it, sir. We'll try, but I can't promise anybody before 3:30.
我没把握，先生。我们会尽早的，但我不敢许诺3：30以前行。
No one is answering the phone..
没有人接电话。
But I must ask my parents first. What time shall I come?
不过我必须先问问父母。我几点钟来呢？