Black stoek
[机] 炭黑混合物
🧩 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;
🗣️ 情景例句
it takes a little bit of money to run a campaign.
竞选活动需要花一些钱。
Did you send it to him yourself?
你自己亲自送给他吗？
The trickle became a stream; the stream has now become a torrent.
涓涓细流汇成小溪，小溪现已变成了奔腾的江河。