Yellow phenophthalein
[化] 黄酚酞
🧩 词语组成解析
yellow
['jɛlo]
adj. 黄色的;黄皮肤的;黄种人的;胆怯的;
vt.& vi. （使某物）变黄或发黄;
n. 黄色;黄种人;黄色颜料;
🗣️ 情景例句
I don't envy him his money problems.
我庆幸自己没有他那些金钱的烦恼。
We need more staff in the office.
我们办公室需要增加人手。
The open sea was deep and mysterious,
无边无际的海洋深邃而又神秘，