Acetylene black
[化] 乙炔黑
🧩 词语组成解析
n. 乙炔, 电石气\\n[化] 乙炔; 双亚乙基
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
He has had various experiences in his life.
他的生活经验丰富。
One cannot get blood from a stone.
石头里抽不出血。
I would like to talk to you for a minute.
我想和你谈一下。