英语词汇“B4”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	B4
释义	B4 1. （主要用于手机短信和电子邮件中） B4 is the written abbreviation for (书面缩略=) 'before', mainly used in text messages and e-mails.
随便看	recirculating control system recirculating cooling water recirculating cooling water system recirculating current recirculating dissolver recirculating dry kilm recirculating dry kiln recirculating fan recirculating flow recirculating fluidized bed recirculating gas damper recirculating gas duct recirculating heater recirculating high-pass velocity preheater recirculating lehr recirculating line recirculating linear accelerator recirculating loop recirculating loop frequency recirculating loop memory recirculating loss recirculating lymphocyte recirculating lymphocyte pool recirculating main recirculating mass 树叶子掉下来都怕打了头。树叶掉下来怕砸破脑袋树叶掉下来，也怕砸破了脑袋树叶落在树底下树叶还有相逢处，岂可人无得运时树含秋露晓，阁倚碧天秋。树坚不怕风吹动，节操棱棱还自持。树基树基，有树有基树墩上栽花，不接茬树多不怕风狂 44905 44906 44907 44908 44909 44910 44911 44912 44913 44914