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- The present work concerns in the experimental study on producing mA order of negative oxygen ions with a pocket permanent magnet Penning source. 介绍了棉针织品新兴的功能性整理中凉感加工、抗菌整理、防紫外线加工、负氧离子整理的工艺、产品的应用效果等。
- My deskmate wanted to trade his pen for my book. 我的同桌想用他的钢笔换我这本书。
- He made motions to me to pass the pen. 他向我打手势，要我把钢笔递给他。
- Put down my pen and stop fiddling! 把我的钢笔放下，别用手玩弄！
- She delved in her bag and pulled out a pen. 她在提包里翻找，拿出一枝钢笔。
- Dalian is a magnet for tourists. 大连是吸引游客的地方。
- Charles bought a pen at the dime store. 查尔斯在廉价店买了一支钢笔。
- Somebody has walked off with my pen. 有人把我的钢笔偷走了。
- He is rooting about for his fountain pen. 他正在寻找他的自来水笔。
- I'm wild about losing my gold fountain pen. 我因遗失了自来水金笔而暴躁不安。
- This disco is a magnet for young people. 这家迪斯科舞厅经常吸引大批年轻的顾客。
- Don't make so much fuss over losing a pen. 别为了丢失一支笔就这样大惊小怪。
- I've searched high and low for my lost pen. 我到处寻找丢失的钢笔。
- A magnet attracts both iron and steel. 磁铁吸铁也吸钢。
- The dog chased the sheep into the pen. 狗追赶羊入栏。
- Certain metals are attracted to a magnet. 某些金属会受磁石的吸引。
- You would write better if you had a good pen. 要是有枝好笔，就能写得更好。
- Laszlo Biro invented the ball-point pen. 拉斯洛·拜罗发明了圆珠笔。
- She fumbled about in her handbag for a pen. 她在手提袋中搜寻钢笔。
- The duke wrote a letter with a quill pen. 公爵用一根羽毛笔写信。
