Balloon filter
[化] 圓濾瓶; 素燒圓濾瓶
?? 詞語組成解析
balloon
[b?'lun]
n. 氣球;熱氣球;[建]球飾;
vt. 膨脹，漲大;乘熱氣球飛行;使激增;
adj. 氣球狀的;（貨物等）分量輕而體積大的;（分期付款）最后一筆大數目的;
vi. 乘氣球飛行;膨脹;激增;
ball球+oon表名詞 → 氣球
filter
['f?lt?]
n. 濾波器;濾光器;濾色鏡;[化] 過濾器;
vi. 過濾;透過;滲透;
vt. 過濾;濾除;
??? 情景例句
till you get to the end of the fence.
到柵欄的盡頭。
There was perfect harmony between the two brothers.
兄弟倆感情非常融洽。
George heard the noise and came downstairs quickly.
喬治聽到了響聲，迅速地下了樓。