His cheeks were spotted with blackheads.他的双颊上长了一些黑头。Never squeeze blackheads, spots or pimples.千万不要挤黑头、小肿块或粉刺。Ground radish seeds formed into paste and mixed with water remove blackheads.地面萝卜种子形成贴和与水混合删除黑头....
After a moment the barracking began. First came hisses, then shouts.过了一会儿便有人起哄了。先是嘘声，然后就是大喊大叫。She was greeted with boos and hisses.迎接她的是一片嘘声.The speaker was received with a mixture of applause and hisses.那演说者同时得到喝彩声和嘘声....
His discovery was hailed as the botanical find of the century.他的发现被誉为本世纪植物学的最重大发现。The area is of great botanical interest.这一领域有重大的植物学研究价值。I am not very familiar with botanical names.我不太熟悉植物学方面的名称....
He had to repair the wagon, grease the axles.他得去修理大车, 给车轴涂油.The springs are placed between the frame and the wheel axles.弹性元件装在车架和车桥之间.An increasing number of train designs incorporate hollow axles.火车空心轴一体化的数量逐渐递增....