test tubes

Biochemists squeeze self-evolving molecules into tiny plastic test tubes.

生物化学家把自行演变的分子硬塞进微小的塑料试管.

The ammonia gas test tubes are developed by test of conditional optimality.

经过条件优化试验,研制出氨气检测管.

He demonstrated the principles to his students with chemicals and test tubes.

他用化学药品和试管给学生演示这些原理.

Be sure to label all the test tubes.

一定要把所有的试管都贴上标签.

Professor Hilton paused and glared at him, unsympathetic and unimaginative as one of his own test-tubes.

希尔顿老师停了停,瞪着地, 缺乏同情和想像力,跟他的试管一样.

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.

The test tubes of control group are spotted and easy to be sorted out.

对照组的试管都用点标记了,很容易认出来.

Please flush these test tubes.

请把这些试管冲洗一下.

There were test tubes.

这儿有一些试管.

Neurospora can be grown in test tubes containing a very simple culture medium.

链孢霉可以在含有一种很简单的培养基的试管中生长.

In chemical experiments, circumfluence will lead to the explosion of test tubes.

在化学实验中, 回流会造成试管炸裂.

The chemistry lab is filled with test tubes an burners.

化学实验室遍布试管和燃烧器.