Heumann indigo synthesis
[化] 霍伊曼靛合成法
🧩 词语组成解析
[人名] 休曼
indigo
['indigəu]
n. 靛蓝，靛蓝染料;靛蓝色;[植]槐蓝属植物;
adj. 靛蓝色的;
🗣️ 情景例句
If it's possible, I'd like to arrange a time to come up and see you.
可以的话，我希望能安排时间来看你。
Though malice may darken truth,it cannot put it out.
恶意可以糟塌真理；但无法消灭真理。
What's that in your hand?
你手里拿的是什么？