放出钢丝绳时要制动.Check a cable when it's running out.其转向和制动装置都完全符合一辆运动型汽车的标准。The steering and braking are exactly what you want from a sporty car.每个制动蹄面上衬贴着一种物质, 叫制动片衬.Each shoe is faced with a material, known as brake lin...
Wind turbines are large and noisy and they disfigure the landscape.风力涡轮机个头大、噪音响，还会破坏周边风景。These turbines can be broadly split into two basic types, the impulse and the reaction turbines.这些汽轮机可大致分为两种基本类型, 即冲动式和反动式.The stea...
How many entries are there for the high jump?报名参加跳高比赛的有多少人?Entries will be prominently displayed in the exhibition hall.参赛作品将陈列在展厅显眼的地方。The first 10 correct entries drawn out of the hat will win a pair of tickets, worth ...
She was the nicest person I know.她是我所认识的最和善的人.She's got the nicest little house not far from the library.她有一幢非常漂亮的小房子，就在离图书馆不远处。Who would want to sully the reputation of the nicest girl in school?谁会想要玷污学校里最好的女孩的名声?F...
分类学上的种是根据表型不连续性而不是根据互交可孕性来确定的.Taxonomic species are defined on phenetic discontinuities, not on interfertility.把无融合生殖小种 ( 无性种 ) 作为分类学上的种来承认,这点具有更大的迷惑性.The temptation to recognize apomictic microspecies ( agamospecies ) a...