单词 | quat |
释义 | quat (once / 48640 pages) n WORD FAMILY quat: quats USAGE EXAMPLESA class of biocides known as quaternary ammonium compounds, or quats, is one chemical treatment that temporarily diminishes biofilms and their visible effects. National Geographic(Sep 23, 2016) Lawmaker Elizabeth Quat said ivory smuggling was tarnishing Hong Kong's image. Reuters(Jun 27, 2016) Hong Kong lawmaker Elizabeth Quat, who for the past two years has pressed for a ban, calls the change a breakthrough. National Geographic(Oct 28, 2015) n the leaves of the shrub Catha edulis which are chewed like tobacco or used to make tea; has the effect of a euphoric stimulant Syn|Hyper African tea, Arabian tea, cat, kat, khat, qat excitant, stimulant, stimulant drug a drug that temporarily quickens some vital process |
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