Black alum
[机] 黑矾
🧩 词语组成解析
black
[blæk]
adj. 黑（色）的;黑色人种的;黑暗的;不加牛奶的;
n. 黑色;黑人;黑颜料;黑暗;
v. 使变黑;抵制;拒绝;使变黑暗;
n. 明矾, 矾, 校友\\n[化] 明矾; 钾铝明矾
🗣️ 情景例句
The meat's been marinating all night.
昨晚就把肉腌上了。
The husband mows his lawn on Saturdays.
那位丈夫在每个周六修剪草坪。
but I can't decide yet.My wife must see it first.
但我还不能决定。我妻子必须先来看一看。