釉质是身体中最硬的组织最富于钙质.Enamel is the hardest structure of the body and the richest in Calcium.洗牙会对牙釉质造成伤害 吗 ?Does the meeting that wash a tooth cause harm to enamel?采用维氏显微硬度仪测定经饮料浸泡后牙釉质表面显微硬度的变化.The enamel surface microhardnes...
Bob ate lustily.鲍勃起劲地吃着。All of us joined lustily in the chorus.我们全都劲头十足地加入了合唱.Andrew asserted himself from the moment of his birth, crying lustily when he was hungry.安德鲁自出生那一刻起便显示出自己的强势存在，一饿就会放声大哭。...
阿利斯泰尔看到亨利向后缩了一下，好像那些话触到了他的痛处。Alistair saw Henry shrink, as if the words had touched a nerve.这个发言击中了他的痛处.This speech touched him on his most sensitive spot.我十分清楚这样说会戳到一些人的痛处。I am well aware that in saying this I shall out...