experimented的例句（experimented在句子中的用法）

• They experimented with new reagents and succeeded. 他们用新试剂做了试验,获得了成功.
• They experimented with a new material. 他们用新材料来做试验.
• He experimented in painting at home. 他在家中试着作画.
• We experimented with diesel engines to drive the pumps. 我们试着用柴油机来带动水泵.
• The scientists have experimented on the tiny neck arteries of rats... 科学家们已经在老鼠细小的颈动脉上做了实验。