"To be able to negotiate with the other side, at a bare minimum the other side has to have an incentive to talk to you.

VOA: standard.2009.03.11

They have isolated it enough that they can actually say the bare minimum about it.

他们已经将鐽，提取出来,使得他们能够得到它的最小值。

麻省理工公开课 - 固态化学导论课程节选