您要查找的是不是：
- test tube with rim 带边试管
- Doctors waited until one of her mother Lesley's eggs had ripened, collected it and then fertilised it in a test tube with her husband's sperm before replacing it in her womb. 医生们一直等到Louise的母亲Lesley的卵子成熟，然后进行采集并使其与Lesley丈夫的精子在试管内受精，最后将受精卵移植入Lesley的子宫。
- Then,they performed a series of steps in a test tube with chemicals designed to eliminate RNA strands representing wrong answers,and then they analyzed the remaining RNA strands to see if they all corresponded to correct answers. 然后，他们在试管中完成了一系列的实验步骤--用化学药品排除那些代表错误答案的RNA分子链，随后他们又对剩下的RNA分子链进行分析，看看它们是否全都与正确的答案相对应。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- Then, they performed a series of steps in a test tube with chemicals designed to eliminate RNA strands representing wrong answers, and then they analyzed the remaining RNA strands to see if they all corresponded to correct answers. 然后，他们在试管中完成了一系列的实验步骤--用化学药品排除那些代表错误答案的rna分子链，随后他们又对剩下的rna分子链进行分析，看看它们是否全都与正确的答案相对应。
- A tube with a very small internal diameter. 毛细管一根内径十分细小的管子
- He demonstrated the principles with chemicals and test tubes. 他借助化学药品和试管讲解了这些原理。
- tube with rim, test 反口试管
- Quildar's test tube with stopper 奎尔达(氏)带塞头酸化管
- Kjeldahl's test tube with glass stopper 带玻塞的基耶达(氏)试管
- The test tube is closed at one end with a hydraulic seal. 试管的一端为水封所封闭。
- In his lab, researchers fill test tubes with the barest ingredients of life, then watch the elements self-assemble into what look like primitive cells, hoping that they will begin replicating. 在他的实验室里，研究人员把生命所必需，最原始的素材放进试管中，然后看著它们自己装配成看来像是原始细胞的东西；并期待它们能自我复制。
- Calyx tube with tufted hairs only between lobes. 只在裂片之间的萼筒具丛生的毛。
- An electron tube with a photosensitive cathode. 光电管具有感光的阴极电子管
- The solution in the test tube is boiling away. 试管里的溶液不住地沸腾着。
- Induce the tuber in the test tube with the potato seedling 不同成苗试管薯诱导试验
- Put some iron nails at the bottom of a test tube. 把一些铁钉放在试管的底部。
- He mixed chemicals in a test tube. 他把化学药品混合在试管里。
- He never held a test tube in his hand. 他手里从没拿过试管。
- Cut off damaged tube with Tubing Cutter. 用油管裁截器截去受损的油管。
