backflow什么意思解释

For use with backflow preventer test cocks to protect from damage.用于防回流阀测试旋塞,防止受到破坏.Backflow preventer manufactured from 300 Series stainless steel for corrosion resistance.防回流阀采用耐腐蚀的300系列不锈钢制造.However, backflow may now ...

backflow的音标：backflow的英式发音音标为：['bækfləʊ]backflow的美式发音音标为：['bækfloʊ]...

However, backflow may now be creating other side effects.不过, 眼下回流可能正在引发其它一些负面影响.From this causes two backflow agitation efficiency not high substantial clause.由此引起二次回流搅动效率不高的重要原因.Backflow preventer manufactured from 300 ...

This is the gladdest day of her life.这是她一生中最愉快的一天....

dekaliter的音标：dekaliter的英式发音音标为：['dekəli:tə]dekaliter的美式发音音标为：['dekəˌlitə]...

say的现在完成时为：said...

平台上的警卫吹响了哨子.On the platform, the guard blew his whistle.裁判吹响了比赛结束的哨音。The referee blew his whistle for full time.裁判吹响哨子，比赛才算结束。The game's not over till the ref blows the whistle....

His attitude has softened.他的态度软了下来。All at once, Mick's serious expression softened into a grin.米克严肃的表情一下子变成了笑脸。The boy has softened up the plasticine with his fingers.孩子把橡皮泥捏软了.The ice cream softened and began to me...

“岗位”的英语可以翻译为：post，station，quarters ...

n.镀金[银]材料，金[银]色涂层( gilt的名词复数 )，高度可靠的证券，金边证券，除去诱人的外表，让人扫兴...

pearls的音标：...

strengthen的一般过去时为：strengthened...

目的探索对急性淋菌性尿道炎的短程有效药物.Objective To study a method of treatment in acute gonococcal urethritis.方法应用阿奇霉素治疗急性淋菌性尿道炎746例.Method Azithromycin was used to treat 746 patients with acute gonococcal urethritis.非淋菌性尿道炎与艾滋病有关系 吗 ?Ar...

博伊特勒法...

mesotheca的音标：mesotheca的英式发音音标为：[məsu:'θɪkə]mesotheca的美式发音音标为：[məsu'θɪkə]...

She specializes in obstetrics.她是产科专家.The cinema specializes in Italian films.这家电影院专门放映意大利电影.She specializes in computer science.她专攻计算机科学....

Habitat and Ecology: In lowland broad - leaved evergreen forest. Flowering: Aug.生境与生态: 攀援于低海拔常绿阔叶林的乔木或灌木上. 花期: 8月.Ingredients : white tuckahoe, aloe , white awn, seawater, alga, evergreen bines, angelica, chamomile, glos...

They're paying you ten grand now for those adaptations of old plays.他们打算付你一万美元作为改编老剧本的报酬。One of the driest places on Earth, the Namib necessitates resourceful adaptations.纳米比沙漠是世界上最干燥的地方之一, 在这里生活必然需要多种适应性.There are ...