test tube

英 [ˈtest tjuːb]

美 [ˈtest tuːb]

n.  试管

机械

Collins.1

牛津词典

noun

• 试管
  a small glass tube, closed at one end, that is used in scientific experiments

柯林斯词典

• 试管
  Atest tubeis a small tube-shaped container made from glass. Test tubes are used in laboratories.

英英释义

noun

• glass tube closed at one end

双语例句

• In test tube experiments and in animal studies, the spice led to a noteworthy increase in the processing of glucose.
  在试管实验与动物研究中，这种香料导致葡萄糖的分解显著增强。
• He added a small amount of water into the test tube.
  他往试管中加入了少量的水。
• The glass test tube is cone-shaped, and the right and the left pipe wall are provided with scale.
  在锥形内壁与进沙口和排气口界面处有沙网。
• Using the same mixture the body uses? cytokines and growth factors? he also gets the receptors expressed on the surface of human cells in a test tube.
  在测试管中他又模仿体内反应，应用细胞因子和生长因子的混合物使得受体在人细胞表面表达。
• It is one thing to manipulate cells in a test tube, quite another to treat people.
  用试管做细胞实验是一回事，用于人身上又是另一回事了。
• The researchers demonstrated this using DNA in a test tube.
  研究人员在试管中演示了DNA编辑这一操作过程。
• Love and anger can't be collected in a test tube to be weighed and measured.
  爱和恨不能收集到测试管里进行称重和测量。
• CO2 concentration in different depth of the soil was studied using CO2 test tube method for one year in Luota, west Hunan province.
  采用CO2气体检测管法对湘西洛塔旱地不同深度土壤CO2浓度进行了一年的连续观测研究。
• Neural stem cells can now be coaxed to develop into motor neurons in a test tube.
  神经干细胞现在可以在试管慢慢的发育成为运动神经元。
• Clinic Observation on Measuring Acute Myocardial Infarction Blood Coagulation Time with Holding Test Tube and Water Bath Box
  手握试管法与水浴箱法测定急性心肌梗塞凝血时间临床观察