Sulfonphthalein indicator
[化] 磺酞指示剂
🧩 词语组成解析
indicator
['ɪndɪketɚ]
n. 指示器;[化]指示剂;指示者;
🗣️ 情景例句
What do you think of life in Beijing?
您觉得北京的生活怎么样？
You are saying you turn on the computer and see nothing?
你的意思是你把计算机打开后什么也看不见？
is of an indescribable fascination.
具有难以言表的构思魅力。