他穿着短裤，膝盖的伤口已经结痂。He had short trousers and scabby knees.你割破了, 血会凝固、结痂.When you cut yourself , blood clots and forms a scab.这个伤口会疼痛难忍，直到大约10天后结痂才会好些。The area can be very painful until scabs form after about ten days....
Techniques for controlling particulates include filtering, washing, centrifugal separation, and electrostatic precipitation.控制颗粒污染物的技术包括过滤 、 洗涤 、 离心分离 、 静电沉降.Guitar's experiments did not stimulate any practical stud...
There was frequent thunder and lightning, and torrential rain.雷电交加，大雨倾盆。The game was cancelled owing to torrential rain.比赛因大雨取消了。The River Frome had burst its banks after torrential rain.暴雨过后弗罗姆河决堤了....
再怎样跟他讲道理都不能让他放弃自己认准的事。No amount of reasoning could shake him out of his conviction.有些想法非常吸引人，听起来觉得很有道理。Some of the ideas are very intriguing and sound intuitively plausible.我会不厌其烦地给那个固执己见的澳大利亚老头讲道理。And I'll buzz ove...
Fixed cistern barometers are used as a standard for checking aneroid barometers.固定槽式气压计可以作为标准件去检验无液气压计.Aneroid readings must be adjusted for temperature and humidity.空盒气压计读数亦须作温度改正和湿度改正.An aneroid is a sealed bellows whi...
Imbibition is thus displacement due only to capillary forces.于是,吸吮是仅仅依靠毛细力的一种驱替.Introduced colophony of tall water imbibition domestic and international production, market condition.介绍了高吸水性树脂国内外生产 、 市场情况.The result is ve...