Ferroppyrin
[医] 铁吡啉(治神经痛及贫血)
🗣️ 情景例句
It's a book of pictures.
这是一本摄影集。
Have you send him any pencils?
你送他铅笔吗？
Modern machines can make the copy bigger or smaller, lighter or darker and copy onto both sides of the paper.
代机器可以放大、缩小、制作较亮的或较暗的复印件，也可以在纸的两面复印。