Litmus reagent石蕊试剂
Litmus Blue蓝石蕊;翻译;石蕊蓝
litmus gelatin翻译
Litmus IS石蕊指示液
Litmus AR石蕊指示剂
litmus milk[食品] 石蕊牛奶;石蕊牛乳;石蕊乳;石蕊汁
Litmus whey石蕊乳清
litmus silk石蕊丝
litmus lichen石蕊地衣
N(名词) a soluble powder obtained from certain lichens. It turns red under acid conditions and blue under basic conditions and is used as an indicator 石蕊