您要查找的是不是：
- He gave me a second shot of penicillin. 他又给我打了一针青霉素。
- 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。
- The nurse injected penicillin into her arm. 护士给她的胳膊注射了青霉素。
- 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！
- I should have asked him for a shot of penicillin. 我应当让他给我打一针青霉素。
- She delved in her bag and pulled out a pen. 她在提包里翻找，拿出一枝钢笔。
- 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。
- aqueous penicillin 水制青霉素
- 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。
- Allergic children; highly allergic to penicillin. 过敏的儿童; 对青霉素高度过敏
- 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。
- That was only a slip of the pen. 那仅是笔误。
- I can't find my pen though I've looked everywhere. 我到处找那支钢笔,可就是找不到。
- These compounds have structural similarities to penicillin. 这些化合物结构上与盘尼西林相似。
- I've hunted high and low for the pen. 我已到处寻找过那枝笔。
- She makes a living with her pen. 她靠写作为生。
