Solid carbon
[电] 固体炭精杆
🧩 词语组成解析
🗣️ 情景例句
When's the last time you took a vacation?
上次你去度假是什么时候？
I feel blue at the news.
我听到这消息而闷闷不乐。
He sat with his arms across the chest.
他双臂交叉于胸前的坐在那里。