Residual slag valve
[化] 排渣閥
?? 詞語組成解析
slag
[sl?ɡ]
n. 礦渣;熔渣;
vt.& vi. （使）成渣（狀）;變熔渣;
valve
[v?lv]
n. 閥;真空管;（管樂器的）活栓;（心臟的）瓣膜;
vt. 裝閥于;以活門調節;
??? 情景例句
but I think I can be of some help to you.
但我覺得我可以對你略有幫助。
What's the big deal?
這有什么大不了的？
He marked all the bees that came to the nearby feeding place blue, and all the bees that went to the faraway place were marked red.
他把所有飛來近處喂食點的蜜蜂標上藍色，飛往遠處喂食點的蜜蜂標上紅色。