Active anthracene black

[化] 活性蒽炭黑; 活性蒽炭黑补强剂

🧩 词语组成解析

active ['æktiv]
adj. 积极的,活跃的,有生气的;迅速的,敏捷的;有效的,起作用的; n. [语法]主动语态;积极分子,活跃的人;
anthracene
n. 蒽\\n[化] 蒽
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

What is it?
怎么回事
Fifty-litre carboy would be the most economical size. Carboys may be retained without charge for two months.
50升的瓶子应是最经济的尺码,这些瓶子可免费保存两个月。
She was thinking that she must reprimand her home help the next morning for such a monstrous piece of negligence,
她心想明天上午一定要好好训斥那个干家务的帮手,她竟如此疏忽大意。
更多情景英语 ›

🔤 更多 A 开头的单词

全部 A 开头单词 ›