实验时严肃认真，细心操作，力求实验结果准确，记录真实，不得弄虚作假。
When doing the experiment, in order to get the accurate result, the students should pay more attention on the operation. The record should be sincerely.
实验时严肃认真，细心操作，力求实验结果准确，记录真实，不得弄虚作假。
When doing the experiment, in order to get the accurate result, the students should pay more attention on the operation. The record should be sincerely.
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