The vast majority of bacteria do not cause disease, and many bacteria are actually helpful and even necessary for good health. These bacteria are sometimes referred to as âgood bacteriaâ or âhealthy bacteria.â. Harmful bacteria that cause bacterial infections and disease are called pathogenic bacteria.
catch-up noun [U]. âº the âprocess of âtrying to âreach the same âstandard or âquality as someone or something else when they have become more âadvanced or âsuccessful: I'm playing catch-up because of the weeks of âtraining I have missed.(Definition of catch up from the Cambridge Business English Dictionary Â© Cambridge University Press). the âprocess of âtrying to âreach the same âstandard or âquality as someone or something else when they have become more âadvanced or âsuccessful: I'm playing catch-up because of the weeks of âtraining I have missed. (Definition of catch up from the Cambridge Business English Dictionary Â© Cambridge University Press).
The line Tangle Up in Blue could refer to the feeling of depression, the use of the baby blue pill, popular back then, or the eyes of his lost love(s). What is clear in the song meaning, is that Dylan is talking about a relationship (or relationships) unfulfilled.e just saw it from a different point of view, Tangled up in blue .. TANGLED UP IN BLUE LYRICS. Early one mornin' the sun was shinin', I was layin' in bed. Wond'rin' if she'd changed at all. If her hair was still red.