Impingement black
[化] 接触法炭黑; 槽法炭黑
🧩 词语组成解析
impingement
[im'pindʒmənt]
n. 侵犯，冲击;反跳;
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
It's not easy being away from home.
离家独闯不容易。
It makes no difference.
没关系。
But some time later it began to rain.
但过了一阵子。天下起雨来，