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
that this interview could be an important experience for you.
这次面谈是一次很好的经验。
Get me a hammer from the kitchen,will you?
从厨房拿给我一个榔头好吗？
Then she had an idea.
后来她有了一个主意。