5 sentences for 实验 (shí​yàn — experimental)

1. 实验中，酸和碱发生了中和反应。

   shí​yàn zhōng, suān hé jiǎn fā​shēng le zhōng​hé fǎn​yìng.

   In the experiment, the acid and base underwent a neutralization reaction.

   Source: Dong Chinese Dictionary

2. 提高实验数据的准确性至关重要。

   tí​gāo shí​yàn shù​jù de zhǔn​què​xìng zhì​guān​zhòng​yào.

   Improving the accuracy of experimental data is crucial.

   Source: Dong Chinese Dictionary

3. 这种新型药物目前还处于实验阶段。

   zhè zhǒng xīn​xíng yào​wù mù​qián hái chǔ​yú shí​yàn jiē​duàn.

   This new drug is currently in the experimental stage.

   Source: Dong Chinese Dictionary

4. 前方是实验重地，非工作人员请在此止步。

   qián​fāng shì shí​yàn zhòng​dì, fēi gōng​zuò rén​yuán qǐng zài cǐ zhǐ​bù.

   The area ahead is a restricted laboratory zone; unauthorized personnel please stop here.

   Source: Dong Chinese Dictionary

5. 实验人员在烧杯中小心地加入了几滴药剂。

   shí​yàn rén​yuán zài shāo​bēi zhōng xiǎo​xīn de jiā​rù le jǐ dī yào​jì.

   The lab technician carefully added a few drops of the reagent to the beaker.

   Source: Dong Chinese Dictionary