您要查找的是不是：
- without DNA preparation 免DNA制备
- Epigenetics is a kind of disciplines that researche gene functional change with heritable characteristics without DNA sequence alteration. 摘要表观遗传学是研究没有DNA序列变化，并且可以遗传的基因功能变化的学科。
- The certified low gelling temperature agarose for megabase DNA preparation and preparing chromosomal DNA samples prior to PFGE. 1gm. 描述：低熔点琼脂糖，适用于PFGE前染色体DNA样品的制备。GTG级别保证纯化样品可直接用于酶切等反应。1克。
- The certified low gelling temperature agarose for megabase DNA preparation and preparing chromosomal DNA samples prior to PFGE. 5gm. 描述：低熔点琼脂糖，适用于PFGE前染色体DNA样品的制备。GTG级别保证纯化样品可直接用于酶切等反应。5克。
- You can't pass an exam without preparation. 不准备就考不及格。
- It is hard to sleep without a cooler in this room. 没有空气调节器，在这间屋里很难入睡。
- Knowledge without common sense counts for little. 光有学问而无常识，则这种学问无甚价值。
- DNA Preparation of DNA from Silica Gel Dried Leaves of Rosaceae 从蔷薇科果树硅胶干燥叶片中制备
- Modified Alkaline Lysis Method for Plasmid DNA Preparation 质粒DNA碱裂解提取法的改进
- A method for genomic DNA preparation of woody fruit crops 一种木本果树基因组DNA提取方法研究
- Made up without preparation; improvised. 即兴的不经准备而作的; 即兴的
- He acted wrongly and without scruple. 他做了错事毫不内疚。
- It is rash to cross the street without looking both ways. 不朝两边看看就穿马路是莽撞的。
- It is fun eating by stealth without being found. 偷吃而不被人发现很有趣。
- A SIMPLIFIED METHOD FOR CHROMOSOME DNA PREPARATION FROM FILAMENTOUS FUNGI 简便易行的丝状真菌染色体DNA提取法
- I just want an ordinary car without the frills. 我只要一辆没有多余装饰的普通汽车。
- You cannot enter a military base without a permit. 无通行证者不得擅入军事基地。
- We can't go any farther without a rest. 不休息我们就走不动了。
- He can now ride his bike without stabilizers. 他现在骑自行车不需要平衡器了。
- He sloped off without being seen. 他人不知鬼不觉地溜走了。
