Lisa is deaf in one ear and partially blind.莉萨一只耳朵失聪，而且部分失明。She was startled when Lisa popped up at the door all smiles...莉萨突然笑容满面地出现在门口时，她吓了一跳。This man produced the best - known painting in the world - the Mona Lisa.达文西...
水的碱性是它中和酸的能力的一种量度.The alkalinity of water is a measure of its capacity to neutralize acids.解酸的, 抗酸的,防酸的,中和酸的消除或中和酸度的, 尤其胃酸.A substance , such as magnesia or sodium bicarbonate, that neutralizes acid.苏打属于弱碱性, 这样就可以中和酸和分解蛋...
What do you do if your relationship is beginning to lose its lustre?如果你们的关系开始失去情趣，你会怎么办？It is softer than cotton and nylon and has a similar lustre to silk.它较棉布和尼龙柔软，光泽则与丝绸相仿。Her hair had lost its lustre.她的头发失去了光泽。Gold r...