用五颜六色的小石子或瓦片在水泥板上镶嵌面成的图案.An illustration composed of small, colored stones or tiles set into cement.在铺好的水泥板上均匀地涂上一层双组分环氧树脂胶.Apply 2 - component adhesive of epoxy evenly on the prepared concrete base.用五颜六色的小石子或瓦片在水泥板上镶嵌成的...
银行的经营必须追求成本效益。The bank must be run in a cost-effective way.采用的方法很老套，没什么效益。The methods employed are old-fashioned and uneconomical.这一研究方法可能会产生哪些实际效益？What are some of the practical benefits likely to be of this line of res...
New ways to treat arthritis may provide an alternative to painkillers.关节炎的新疗法可能是止痛药之外的另一种选择。There may be alternative methods of substantiation other than written records.除书面记录外，可能还有其他方法可以证实。Is there an alternative to tra...
20世纪70年代的时候他们人人都有喇叭裤。In the 1970s they all had flared trousers.喇叭裤是六十年代末期时装流行不可缺的.Bell bottoms were a fashion must in the late 1960 s.今年喇叭裤不时兴了.Flared trousers are out this year....