At a low flow rate, fluid merely percolates through the void spaces between stationary particles.当流速低的时候, 流体只是穿过静止的颗粒之间的空隙.Water percolates through sand.水由沙中滤过.When gas percolates at a low speed in medium with low permea...
Animalcule fermentation engineering is the foundation of bioengineering as well as modern biotechnology and their industrialization.微生物发酵工程是生化工程和现代生物技术及其产业化的基础....a modern reception desk with telephone and fax...有电话和传真机的...
照顾孩子于她是一件不得空闲的苦差事。The way she did it, mothering was a full-time job.我和诺曼被委派去干这件苦差事.Norman and I were deputed for the unpleasant task.他有个苦差事,是要为全队物色食宿的处所.He got lumberedwith the job of finding accommodation for the whole ...
The flagstones beneath their feet were worn smooth by centuries of use.他们脚下的石板路经过数百年的踩踏，磨得光溜溜的。Smooth the mixture with the back of a soup spoon.用汤勺的背面把混合料抹平。Twelve extremely good-looking, smooth young men have been picke...
这一冲突实际上很有可能演变成国际化问题。A very real danger exists of the conflict becoming internationalised.如果您想犒劳一下自己，马耳他希尔顿酒店将为您提供高水准的国际化服务。If you want to treat yourself, the Malta Hilton offers high international standards.尼克松感谢叶海亚愿意接受救...