牙斑如果不清除就会导致牙齿蛀蚀和牙龈疾病。When not removed, plaque causes tooth decay and gum disease.牙齿和牙龈之间会滋生牙斑。Deposits of plaque build up between the tooth and the gum.需刷牙以去除牙斑.It is necessary to remove plaque by brushing one's tee...
The inflexibility of the country's labor market seriously impedes its economic recovery.该国劳工市场缺乏灵活性,这严重阻碍了它的经济恢复.Other inspections approved by the labor inspectorate or competent authority.四其他经劳动检查机构或主管机关核准者.Actors ...
在代码中,布莱叶使用突起的小点, 就像“夜间文字”中所用的小点一样.Braille used raised dots, just as in night writing.那个男孩被突起的岩石绊了一下。The boy tripped over a protuberant rock.在那地带,突起的风暴几乎是件不可思议的事.The suddenness of storms in that climate is something almos...
But its acentric, inorganization, dynamic structure and route and wireless transmission complicate its application.但是它的无中心,无组织性, 动态变化的结构和路由,以及无线传输的特点使的它的应用变的非常复杂....
The cook is in charge of the kitchen helper.这位厨师负责管理厨工.The plumber's helper passes him tools.水暖工的助手把工具递给他.The plumber’s helper passes him tools.水暖工的助手把工具递给他。His research reveals a " helper's high. "他的研究揭示了 “ 给予...