It is difficult to quantify an exact figure as firms are reluctant to declare their losses.由于各家公司都不愿意公布所受的损失，所以很难得出一个精确的数字。To declare war against the small island state looks like the action of a cowardly nation.向一个小小的岛国...
This wet area also attracts frogs, toads and newts.这片潮湿地区也吸引了青蛙、蟾蜍和蝾螈一类的生物。Toads have shorter legs and are generally clumsier than frogs.蟾蜍的腿比青蛙短,而且通常比青蛙丑.Ten tiny tortoises tried to talk to twenty timid toads.十个瘦小的乌龟试着和...
她揪心事太多,人都显得老了.Too much worry had made her look an old woman.伤口疼得揪心.There was a gnawing pain from the wound.这么零零碎碎的看着揪心!This doing things bit by bit gets on my nerves!...
The advances in the process technology for the enzymatic synthesis of cephalexin are reviewed.综述了酶法合成头孢氨苄的工艺方法研究进展.Diglyceride, a kind of metabolic intermediate of oil & fat , can be produced biochemical and enzymatic sy...