Black batt
[机] 炭质页岩
🧩 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. 棉絮\\n[机] 油页
🗣️ 情景例句
We are running a special offer on this holiday.
我们在这个假期有个特价优惠。
He was renowned as a portrait painter.
他以肖像画家著名。
He quickly became the leader.
他很快就成了领袖。