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In those days, dentistry was basic. Extractions were carried out without anaesthetic.那時候，牙科學(xué)剛起步，拔牙都不打麻藥。Her teeth are so bad that she needs three extractions.她牙齒壞得非常厲害,得拔掉三顆.Her teeth are so bad that she needs five extra...
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n.取出( extraction的名詞復(fù)數(shù) )，摘要，血統(tǒng)，拔牙...
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Objective: The extractions on the carotenoid produced from Cordyceps militaries were studied.目的: 研究蛹蟲草中類胡蘿卜素的提取工藝.The extractions of glutenin and gliadin from vital wheat gluten were investigated.以谷朊粉為原料,提取了麥谷蛋白和麥醇溶蛋白.In...
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extractions的音標：...