To this end, they poured a soup of " caged" glutamate over the neuron under examination.

为此，他们在想要测试的神经元上倾倒“被装起来”的谷氨酸。

The proposals are still under examination.

【examination】那些建议还在审查之中。

Suppose that M consists of gold coins and that changes in M can only result from increased returns to the activities of gold-miners who belong to the economic system under examination.

假设 M 由金币组成，并且 M 的变化只能由属于所研究的经济体系的金矿工人的活动收益增加引起。