他偷偷地看了一眼她背后的钟。He stole a glance at the clock behind her.当他推开门时，一口旧式的钟丁零零地响了起来。An old-fashioned bell tinkled as he pushed open the door.当小镇的时钟敲响两点钟时，他们听到了隆隆的鼓声。As the town clock struck two, they heard the roll of drums....
She applied calamine lotion to her sunburn.他在晒斑上涂了一些炉甘石搽液.RESULTS calamine jel has better stability, longer storage period and stronger antibacterial activity than calamine lotion.结果与炉甘石洗剂比较,纳米炉甘石凝胶性状稳定, 贮存期长,抑菌活性明显提高......
果实是植物用来包藏种子的包裹物.Fruits are packages in which plants wrap up their seeds.经测试具有优异的防止如维生素或酶等易变分子的降解,保持被包裹物活性的功效.Have proved to protect from degradation labile molecules such as vitamins or enzymes.这些缺陷包括:包裹物,色心, 开裂, 台阶面,位错,...