| 单词 | colony counter |
| 释义 | > as lemmascolony counter colony counter n. Microbiology a device used in laboratories to count or aid in counting colonies of cells growing on a gel growth medium. ΚΠ 1890 Odontographic Jrnl. Oct. 178 In making a comparative count of colonies of bacteria two things are desirable—an Esmarch tube and a colony counter. 1949 Jrnl. Hygiene 47 274/1 After 24 hr. at 37° C. the number of colonies was counted with the aid of an automatic colony counter. 2003 A. E. Yousef & C. Carlstrom Food Microbiol. i. i. 9 Colony counters..provide background lighting and magnification so that small colonies are not missed. < as lemmas |
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