Inactive black
[化] 非活性炭黑
🧩 词语组成解析
inactive
[in'æktiv]
adj. 不活动的，不活跃的;懒散的，怠惰的;闲置的;[化]钝性的;
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
My parents paid my way through college.
我父母供我上大学。
Idleness rusts the mind.
懒惰使人的头脑迟钝。
that a series of deep soundings was obtained in the Atlantic and the first samples were collected by dredging the bottom.
才在大西洋测得一个个海水深度，同时通过挖掘海底，取得了研究海底的首批样品。