On the polyacrylate sodium vectors, the microorganisms could grow in independent colony and the colony number was not markedly different in statistics compared with agar plates.

在聚丙烯酸钠载体上，微生物可以长出单菌落且数量和琼脂平板在统计学上无显著差异。

youdao

The other big problem with using human blood for making these blood agar plates is that they're actually not accurate."

VOA: special.2009.08.03

You've probably seen agar plates, if you smear a solution that's contaminated with bacteria on it, then that bacteria will grow on this agar rich medium and you'll get many, many copies of the bacteria that you've smeared at low density onto the plate.

你们大概见过琼脂培养基,如果将有细菌的溶液涂抹在培养基上,细菌就会在富含琼脂的培养基上生长,你会得到许多许多细菌,即使你只涂抹了低浓度溶液

耶鲁公开课 - 生物医学工程探索课程节选

The fluid with the bacteria in it was dotted on to agar plates.

ECONOMIST: Artificial lifeforms