Cobalt black
[化] 钴黑; 一氧化钴
🧩 词语组成解析
n. 钴, 钴类颜料\\n[化] 钴Co
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;
🗣️ 情景例句
Right.
对。
She failed to call the office to cancel her appointment.
她没能打电话给办公室取消她的约会。
Later we learnt that there was a very important person on board.
后来我们才得知，飞机上坐了一位非常重要的人物。