Basic dyes
[化] 碱性染料
🧩 词语组成解析
basic
['besɪk]
adj. 基本的;[化学]碱性的;[地质学]基性的;首要的;
n. 基础，基本;基本原则，基本原理，基本规律;要素;基础训练;
bas=basis基础+ic形容词，...的 →基本的
n. 染料, 染色（dye复数形式）
🗣️ 情景例句
He studied harder to improve his English.
他更加努力提高英语水平。
Let's call it a day
进行某事
They were also quite sure that a cigarette end did not start the fire.
他们还十分肯定火灾也不是由烟头引起的。