Knox's powder
[医] 诺克皮斯氏散剂, 含氯石灰, 漂白粉
🧩 词语组成解析
powder
['paʊdɚ]
n. 粉，粉末;粉状物质;
vt. 在…搽粉;
vi. 涂粉，变成粉末;
🗣️ 情景例句
Both are equally effective.
两者都有效。
No. I have been away on vacation.
是呀，我休假去了。
He lands on top of each house and climbs down the chimney into the fireplace.
他降落在每一家的房顶，顺着烟囱爬进壁炉。