牙线可用来清洁牙间隙.Dental floss is used to clean between your teeth.发生阻生的局部因素主要是牙间隙不足.The main factor lead to impacted teeth was insufficient interdentium.关闭磨牙间隙后牙槽骨改建及牙根吸收情况.Root resorption after the closure of molar space....
Beeswax acts as an emulsifying agent.蜂蜡起到乳化剂的作用。Egg yolk serves as the emulsifying agent in salad dressing.在色拉调味时,蛋黄能作为乳化剂.No colloid, surfactants or emulsifying agents are employed in the process.本法不使用胶 、 表面活化剂或乳化剂....
His mother leaned forward and spoke to him in urgent undertones.他母亲身子前倾，小声而急切地跟他说话。It would be an exaggeration to call the danger urgent.称那种危险为紧急事件有点夸张。There is an urgent need for food and water.现在亟需食物和水。...
Each family farms individually and reaps the benefit of its labor.各家经营各自的农场，收获各自的劳动成果。He alone reaps all the benefits derived from their employment.他单独享用从对它们的使用中获得所有利益.For here the saying is verified that'One sows a...