settle on

After much discussion they settled on the plan originally proposed.

他们讨论很久,然后定原来提出的那个计。

The insect settled on a leaf.

昆虫落在片树叶上。

Now that the meeting place has been settled on, can we talk about the agenda?

既然会议的地址已定, 我们能不能商谈议事日程?

The team identified 42 such molecules and settled on four to track with the nanoparticles: decane, trimethylbenzene, ethylbenzene, and heptanol.

研究小组42种这样的分子，选定其中4种，利用纳米级粒子进行跟踪监测。