词汇	bellrings
释义	bellrings 🌏钟声
随便看	standaradized planting standaraizing lock standard standard- standard 1 standard 15 standard 2 standard 9 standard accommodation standard account standard accounting practice Standard Accounting Reporting System standard accounting routine standard accumulating sequence standard accuracy map standard acid standard acid reflux test standard acid solution standard acid test standard acoustical pitch standard acoustical volume standard acoustic signal standard actinometer standard action standard activity limit