Stimulation electrodes were placed in the locus coeruleus (LC) and the sciatic nerve of the rat. Painunit discharge of spinal dorsal horn was recorded extracellularly with glass microelectrodes.
将刺激电极安放于大鼠蓝斑(LC)及坐骨神经，用玻璃微电极记录脊髓背角痛敏单位的放电。
2
This results in a lot of pain when trying to write unit tests, and longer term it greatly limits the flexibility.
这一结果在当你尝试编写单元测试的时候是很痛苦的，而且从长远来看也极大地限制了灵活性。
3
Consequently, you and your team have begun to question the value of unit tests: if they are so important to code quality, why are they such a pain?