Packing column
[化] 填料塔
?? 詞語(yǔ)組成解析
packing
['p?ki?]
n. 包裝，打包;包裝材料;（縫隙）填料;
v. 壓緊(pack的ing形式);裝滿;
column
['kɑl?m]
n. 縱隊(duì)，列;圓柱;專欄;
??? 情景例句
Ready, folks?
可以點(diǎn)菜了嗎？ 兩位，
We had expected much lower prices.
我們希望報(bào)價(jià)再低一些。
You really have an ear for pop music.
你確實(shí)對(duì)流行音樂(lè)很有欣賞力。