begrime

B 開(kāi)頭單詞

常見(jiàn)例句

雙語(yǔ)例句

To cover with black dirt or soot; begrime.
這房間被菸灰燻黑了。
To cover with black dirt or soot begrime .
使積滿(mǎn)汙垢被黑色汙垢或煤灰覆蓋，弄髒，沾汙來(lái)源：詞友。
Use to simple chemistry cleanout means to get rid of the begrime in the work-surface of heating exchanger, in order to improve its thermal efficiency of using process.
用簡(jiǎn)單的化學(xué)清洗方法徹底除去換熱器工作表麪的積垢，提高其在使用過(guò)程中的換熱傚率。