您要查找的是不是：
- lead acetate test paper 乙酸铅试纸
- test paper of lead acetate 醋酸铅试纸
- It will be wise to go over your test paper again. 还是把您的考卷再检查一遍的好。
- He is answering the test paper busily. 他正忙着答考试卷。
- He erased pencil marks form the test paper and handed to the teacher. 他擦去试卷上的铅笔笔迹然后递给了老师。
- It would be wise to go over your test paper again. 还是把您的考卷再检查一遍的好。
- Another preparation is electrooxidation of lead acetate in acid solution. 另一种方法是在酸性溶液中对醋酸铅进行氧化。
- No. I didn't find any mistake in his test paper. 没错。我在他的试卷上没发现任何错误。
- No. I do not find any mistake in his test paper. 没错。我在他的试卷上没发现任何错误。
- You'd better go through your test paper again. 你最好把考卷再看一遍。
- Have you checked your test paper?--Yes, I have. 你检查了你的考卷吗？检查了。
- Have you checked your test paper? --Yes,I have. 你检查了你的考卷吗?检查了。
- Two groups were dosed orally with lead acetate at 15 and 30 mg Pb/Kg BW/day respectively for 12 weeks. 两个处理组分别以15和30mg铅/千克体重/天的剂量投服醋酸铅12周。
- Fertilization and embryo development toxicity in gravidity mice female offspring exposed to lead acetate was studied. 研究醋酸铅对染毒妊娠小鼠雌性后代生长发育和卵母细胞受精、受精卵卵裂及早期胚胎发育的影响。
- He is answeringthe test paper busily. 他正忙着答考试卷。
- He ruled the test paper carefully. 他小心地在考卷上画直线。
- It is found that in the presence of lead acetate BFA can exhibit strong RTP emission which was stable within 4 minutes without the flowing of dry gas. 醋酸铅存在时,BFA能产生强的RFP,虽不通干燥气体,RTP强度也能在4分钟内保持稳定。
- Please make five copies of the test paper. 请将这份试卷复制五份。
- Aim To study the toxicity of the lead acetate on the fertilization ability of sperm and the development of early embryo in mice. 目的研究醋酸铅对公鼠精子受精能力及受精卵发育的毒性,为进一步研究提供依据。
- Have you checked your test paper? --Yes, I have. 你检查了你的考卷吗?检查了。
