colony forming

常见例句

Rounding out the list were elevator buttons at 130 colony forming units and hand straps on subways at 86.
电梯按钮上的菌落是130个，地铁拉手上的菌落个数是86，这两样物体在细菌繁殖场排名中居后。
In one 2005 study, researchers gave 94 employees of a Swedish company a daily dose of Lactobacillus reuteri (100 million "colony forming units, " or CFU) for 80 days.
2005年的一项研究：一家瑞士公司的94名员工按一定剂量（菌落数为一亿/cfu）饮用乳酸菌饮料80天。
Shopping cart handles led the way with 1100 colony forming units of bacteria per 10 sq cm, followed by a mouse used on computers in internet cafes, which had an average of 690 colony forming units.
商店购物车扶手上的细菌最多，每10平方厘米（1.55平方英寸）就聚集着1100个菌落；其次是网吧的鼠标，每10平方厘米就有690个菌落。